Minnesota draws a sharp line between two types of library careers. Public and academic librarians face no state licensure requirement at all, yet nearly every employer expects an ALA-accredited MLIS. School librarians, by contrast, must hold a teaching license issued by the Professional Educator Licensing and Standards Board (PELSB) with a Library Media Specialist endorsement.

That regulatory split shapes everything from the degree you choose to the timeline and cost of entry. With BLS-reported median salaries for Minnesota librarians running above the national figure, and steady demand across metro and regional library systems, the practical question is less whether the field is viable and more which credential path matches your target role. If you are considering the school library route, understanding school librarian qualifications early will help you select the right program from the start.

Minnesota Librarian Requirements at a Glance

Minnesota does not have a single, universal credential that all librarians must hold. Instead, the requirements vary significantly depending on where you plan to work. The most important distinction to understand early is this: school librarians must hold a state license issued by the Professional Educator Licensing and Standards Board (PELSB), while public and academic librarians face no state licensure mandate at all. That said, employer expectations often fill the gap left by statute.

The table below summarizes what each library setting typically requires in 2026.

Public Libraries

• State-mandated degree: None. Minnesota Statutes Chapter 134 does not require public librarians to hold an ALA-accredited MLIS or any specific degree.¹
• State licensure: Not required.¹
• Employer expectations: Most public library systems, especially in the Twin Cities metro and larger regional systems, list an ALA-accredited MLIS as a preferred or required qualification in job postings. Smaller rural libraries may be more flexible, sometimes hiring candidates with a bachelor's degree and relevant experience.

Academic Libraries

• State-mandated degree: None.²
• State licensure: Not required.²
• Employer expectations: Colleges and universities in Minnesota nearly always require an ALA-accredited MLIS for professional librarian positions. Many academic roles also expect a second master's degree or subject-area expertise, particularly for positions in research support or specialized collections.

School Media Centers

• State-mandated degree: A master's degree is typically part of the approved licensure pathway.
• State licensure: Yes. To work as a library media specialist (sometimes called a media supervisor) in a Minnesota K-12 school, you must hold a valid PELSB license. This is the only library setting in the state with a formal credentialing requirement.¹
• Employer expectations: School districts expect a current PELSB license and, in joint public-school library arrangements, the licensed media supervisor may serve as the facility director.¹

Special Libraries and Regional Systems

• State-mandated degree: None for either setting. Regional library system standards may recommend an MLIS for director-level roles, but this is not codified as a statutory requirement.³
• State licensure: Not required.³
• Employer expectations: Special libraries in law firms, hospitals, and corporate settings often prioritize deep subject-matter expertise, a relevant advanced degree in the field (such as a J.D. or health sciences degree), or significant industry experience over a traditional MLIS. Regional library systems generally prefer candidates with an MLIS for leadership positions, though hiring practices vary by system size.

Why This Matters for Your Planning

If you are pursuing a school library career, licensure is non-negotiable, and you will need to plan your education around PELSB-approved programs from the start. For every other library type, the MLIS is not legally required but functions as a near-universal hiring standard for professional roles. Understanding this distinction early can save you time and help you choose the right educational path. For a broader look at how to become a librarian and general MLIS degree requirements, those resources can provide additional national context.

Step-by-Step: Becoming a Public or Academic Librarian in Minnesota

Unlike school librarians, public and academic librarians in Minnesota do not need a state-issued license or certificate. There is no regulatory board governing who can hold the title "librarian" in a public or college setting. Instead, hiring decisions rest entirely with individual library systems, and most treat an ALA-accredited Master of Library and Information Science (MLIS) as a baseline requirement for professional-level positions. Understanding this distinction is important because it shapes both the path you follow and the timeline you can expect.

Step 1: Earn a Bachelor's Degree

Your undergraduate major does not need to be in library science. In fact, many employers value diverse academic backgrounds. A degree in education, English, history, computer science, or a world language can give you a practical edge when you later apply for specialized roles. The key is simply completing a four-year degree from a regionally accredited institution, which qualifies you for admission to a graduate MLIS program. For a broader look at MLIS degree requirements, the general pathway is consistent across most states.

Step 2: Complete an ALA-Accredited MLIS

This is the credential that opens the door to professional librarian positions across Minnesota. The American Library Association accredits roughly 60 programs nationwide, including online options that allow you to earn the degree without relocating. A full-time student can typically finish in two years, while part-time students should plan for about three years. Some accelerated online programs compress the curriculum into as few as 18 months, which can be appealing if you are switching careers or balancing work responsibilities. If you are drawn to public-facing roles, consider programs with a concentration in online master's in public librarianship. During your program, you will take coursework in information organization, reference services, collection development, and research methods.

Step 3: Gain Practicum or Internship Experience

Most MLIS programs require at least one practicum or fieldwork placement, and completing additional internships in Minnesota libraries can strengthen your candidacy considerably. Seek placements that align with the type of library you want to work in, whether that is a public branch, a university research library, or a special collection. Hands-on experience with integrated library systems, digital archives, or community programming gives you concrete skills to highlight in job interviews.

Step 4: Apply to Positions

With your MLIS in hand, you are eligible to apply for professional librarian roles throughout the state. Keep in mind that larger regional systems often layer additional preferences on top of the MLIS requirement. Hennepin County Library and Minneapolis Public Library, for example, have historically favored candidates with:

• Subject specialization: Expertise in areas such as youth services, digital literacy, or archival studies.
• Bilingual or multilingual skills: Fluency in Somali, Hmong, Spanish, or other languages spoken in the Twin Cities metro area.
• Community engagement experience: A track record of programming, outreach, or partnership development.

Smaller library systems in Greater Minnesota may have fewer formal preferences but often seek candidates comfortable wearing multiple hats, from cataloging to story time to grant writing.

What About the Timeline?

From the start of your bachelor's degree to your first professional librarian position, the full journey typically spans six to seven years (four years for the bachelor's plus two to three for the MLIS). If you already hold a bachelor's degree, you could be applying for librarian roles in as little as 18 months to three years, depending on whether you study full time and which program format you choose. Building internship hours alongside your coursework, rather than waiting until after graduation, can help you move into the workforce more quickly.

Questions to Ask Yourself

How to Become a School Librarian (Library Media Specialist) in Minnesota

In Minnesota, the school librarian role is officially titled Library Media Specialist, and it is a licensed teaching position. As the teacher of record for digital literacy, information literacy, and media literacy, a Library Media Specialist must hold a valid license issued by the Professional Educator Licensing and Standards Board (PELSB).¹ The process differs depending on whether you are entering education for the first time or already hold a Minnesota teaching license.

Initial Licensure vs. Add-On Endorsement

There are two main pathways to the Library Media Specialist credential:

• Initial licensure: If you do not already hold a Minnesota teaching license, you will need to complete a state-approved teacher preparation program in library media. Prior classroom teaching experience is not required to begin this pathway. You earn the Library Media Specialist license directly through your preparation program and required exams.¹
• Add-on endorsement: If you already hold an active Minnesota teaching license in another field, you can add the Library Media Specialist endorsement. This route typically involves completing an approved preparation program focused on library media while continuing to teach.¹

Both pathways lead to the same license codes (941000 or 940400, depending on the scope), and both require passing the same content exam.¹ For a broader look at how other states handle this process, see our guide to school librarian certification requirements nationwide.

Exam Requirements for 2025-2026

Minnesota uses the MTLE (Minnesota Teacher Licensure Examinations) for Library Media Specialist licensure.² The exam consists of two subtests, numbered 101 and 102, and candidates must achieve a passing score of 240 on each subtest.³ As of the 2025-2026 cycle, the MTLE remains the required content exam for this endorsement. Candidates should verify current test registration windows and fees through the MTLE testing vendor, as schedules can shift year to year.

Understanding the License Tier Structure

Minnesota licenses educators under a four-tier system. Here is how each tier applies to aspiring Library Media Specialists:

• Tier 1: Requires a bachelor's degree. Valid for one year and renewable up to three times. This tier allows candidates who are still completing a preparation program or who enter through an alternative route to begin working in a school library setting.¹
• Tier 2: Requires a bachelor's degree plus enrollment in an approved preparation program or a master's degree in the field. Valid for two years and renewable up to three times. Many candidates working toward their Library Media Specialist endorsement hold a Tier 2 license while finishing coursework.¹
• Tier 3: Requires completion of an approved preparation program and a passing score on the MTLE Library Media Specialist content exam. This is the tier most new school librarians enter once they have finished their program and passed both subtests.¹
• Tier 4: Requires everything from Tier 3 plus demonstration of basic skills proficiency and three years of experience as a teacher of record in Minnesota. Alternative demonstrations of basic skills proficiency are accepted. Tier 4 is the full professional license and represents the long-term goal for career school librarians.¹

A new school librarian who has just completed an approved program and passed the MTLE will typically start at Tier 3 and work toward Tier 4 over the following years.

Approved Preparation Programs

To qualify for Tier 3 or higher, candidates must graduate from a state-approved teacher preparation program in library media.⁴ Several Minnesota institutions offer these programs, and PELSB maintains an official list of approved providers on its website. When evaluating programs, confirm that the program is specifically approved for the Library Media Specialist endorsement, not just a general library science degree. Completing an unapproved program could leave you unable to advance beyond Tier 1 or Tier 2.

Do You Need Teaching Experience First?

One common misconception is that you must spend years in a traditional classroom before becoming a school librarian in Minnesota. In fact, prior classroom teaching experience is not required to begin the Library Media Specialist licensure process.¹ You can enter a preparation program and earn your initial license without having taught another subject. However, reaching the Tier 4 professional license does require three years of experience as a teacher of record in Minnesota, which can be accumulated while serving as a Library Media Specialist.

The Path to Becoming a Licensed School Librarian in Minnesota

Becoming a licensed school librarian in Minnesota requires layering a library media specialist endorsement on top of a valid teaching license. Here is the full progression at a glance.

Minnesota MLIS Programs and Approved Tracks

Minnesota has one in-state ALA-accredited MLIS program, but residents also have access to several well-regarded online options from out-of-state universities. Choosing the right program depends on your career goals, budget, and whether you plan to pursue a Library Media Specialist endorsement through the Professional Educator Licensing and Standards Board (PELSB).

St. Catherine University: Minnesota's In-State Option

St. Catherine University in St. Paul offers the only ALA-accredited Master of Library and Information Science in Minnesota.¹ The program is delivered fully online (with a required on-campus orientation), making it accessible to students across the state.² Key details include:

• Credits: 36 total, including 3 to 6 credits of clinical/field experience³
• Approximate tuition: $850 per credit, or roughly $30,600 for the full program (2025-26 rates)⁴
• Duration: Most students complete the degree in 24 to 30 months⁴
• School library track: Available, with coursework aligned to PELSB requirements for the Library Media Specialist licensure endorsement⁴
• Accreditation note: The program currently holds conditional ALA accreditation, so prospective students should verify its status before enrolling⁵

Because St. Catherine's school library media track is designed around Minnesota licensure standards, it is the most straightforward path for aspiring school librarians in the state.

Popular Online ALA-Accredited Programs for Minnesota Residents

Several out-of-state universities enroll significant numbers of Minnesota students in their online MLIS programs. Three of the most commonly chosen options are:

• University of Wisconsin-Milwaukee: A fully online MLIS requiring 36 credits. Its geographic proximity and reciprocity-friendly tuition make it a popular regional choice. The program offers a school library media specialization, though graduates must separately confirm that their coursework satisfies PELSB requirements in Minnesota.
• University of Illinois Urbana-Champaign: The iSchool's online MS in Library and Information Science (also 40 credit hours) is one of the highest-ranked programs nationally. It provides a school librarianship pathway, but it is designed around Illinois librarian requirements rather than Minnesota's.
• San Jose State University: The fully online MLIS (typically 40 to 42 units depending on elective choices) attracts students nationwide because of its flexible scheduling and relatively competitive California State University tuition for non-residents. A Teacher Librarian Services credential track exists, though it is built for California requirements.

PELSB Approval and School Library Endorsement

If your goal is to work as a Library Media Specialist in a Minnesota K-12 school, program selection matters. PELSB maintains a list of approved programs whose coursework directly satisfies endorsement requirements. St. Catherine University's school library media track is recognized for this purpose. Out-of-state programs are not automatically PELSB-approved, so graduates of programs like UW-Milwaukee, Illinois, or San Jose State may need to submit transcripts for an individual course-by-course review. In some cases, additional coursework or a supervised practicum in a Minnesota school setting could be required before the endorsement is granted.

Before committing to any program, confirm current tuition rates, accreditation standing, and whether the school library track (if applicable) will be accepted by PELSB for Minnesota licensure.

Using an Out-of-State Degree or License in Minnesota

If you earned your MLIS or school librarian credentials in another state, you have a clear path into Minnesota's library workforce. The specifics depend on whether you are pursuing a public or academic library role or seeking licensure as a school library media specialist.

Public and Academic Library Positions

Minnesota does not require state-level approval or a separate license for librarians working in public or academic settings. If you hold an ALA-accredited MLIS from a program outside the state, most employers will accept it on the same terms as a degree earned in Minnesota. That said, individual hiring practices can vary. Before applying, verify directly with the employer or consult the Minnesota Library Association to confirm that your program's accreditation status meets their standards. In practical terms, an ALA-accredited degree from any state is widely recognized, and you should not face additional hurdles beyond the normal hiring process.

Transferring a School Library Media Specialist License

School librarian positions in Minnesota require a Professional Educator License with a Library Media Specialist endorsement, so the transfer process is more structured. The Minnesota Professional Educator Licensing and Standards Board (PELSB) manages all out-of-state reciprocity applications. If you are also considering an online mlis school librarianship program to meet Minnesota's requirements, that can be a flexible option. You will want to visit the PELSB website to review the current documentation requirements, which typically include:

• Proof of licensure: A copy of your valid, equivalent license from your current state.
• Transcripts: Official transcripts showing completion of a qualifying degree program.
• Experience verification: Evidence of teaching or library media experience, if applicable.
• Background check: Completion of a Minnesota criminal background check.

PELSB may also require you to pass one or more Minnesota-specific assessments. Contact the Minnesota Department of Education or the school district where you plan to work to confirm whether the Minnesota Teacher Licensure Examinations (MTLE) or any other content-area tests apply to your situation. Requirements can shift from year to year, so checking before you begin the application saves time.

NASDTEC Interstate Agreement

Minnesota participates in the NASDTEC Interstate Agreement, a compact among most U.S. states designed to streamline license reciprocity for educators. If your current state is also a member, PELSB may be able to expedite your application. The agreement does not guarantee automatic licensure, but it can reduce paperwork and shorten processing timelines. Neighboring states like Iowa have similar reciprocity frameworks; you can review out-of-state librarian reciprocity Iowa for a comparison. You can confirm your state's participation through the NASDTEC website or by contacting PELSB directly.

Practical Tips for a Smooth Transition

Regardless of the role you are targeting, a few steps will help you avoid delays:

• Start gathering official transcripts and license verification documents early, as processing times vary by institution.
• Reach out to PELSB or potential employers before submitting your application so you understand every requirement upfront.
• If your out-of-state program was not ALA-accredited, ask prospective employers or PELSB whether supplemental coursework will be needed.

With the right preparation, moving your library career to Minnesota from another state is a straightforward process, especially for public and academic roles where no state-level credential is required.

Minnesota Librarian Salary and Job Outlook in 2026

Librarian salaries in Minnesota vary by role type and geographic location. According to the most recent Bureau of Labor Statistics data, librarians and library media specialists in the state earn competitive wages relative to the national median. The Twin Cities metro area generally offers higher pay than Greater Minnesota, though cost of living differences should factor into any comparison. In terms of job outlook, demand remains steady, with growing interest in specialties such as children's services, digital archiving, and data management driving new openings across public, academic, and school library settings.

Non-MLIS Entry Roles and Alternative Career Pathways in Minnesota Libraries

Not every library career begins with a master's degree. Across Minnesota, thousands of library workers hold positions that require less formal education, and many of these roles offer a practical on-ramp to a full librarian career. If you are weighing the cost and time commitment of an MLIS, understanding these alternative pathways can help you plan a realistic route into the profession. For a broader look at the range of roles available, explore library science careers without MLIS.

Library Assistants, Technicians, and Aides

Minnesota libraries employ support staff under several common titles, each with its own typical requirements.

• Library Aide or Page: Usually requires a high school diploma or equivalent. Duties include shelving materials, checking items in and out, and maintaining the physical collection. These are often part-time positions and serve as an accessible first step into library work.
• Library Assistant: Typically requires a high school diploma plus on-the-job training, though some systems prefer candidates with some college coursework. Assistants handle circulation, help patrons locate materials, and may assist with programming and outreach.
• Library Technician: Often requires an associate's degree in library technology or a related field. Technicians take on more specialized tasks such as cataloging, interlibrary loan coordination, and database management.

Salary ranges for these positions vary by system size and location. According to the Bureau of Labor Statistics, library technicians and assistants in Minnesota earned a median annual wage in the range of roughly $32,000 to $40,000 in recent reporting years, though rural positions may pay somewhat less.

Stepping Stones to a Full Librarian Career

Many Minnesota librarians began their careers in one of these support roles. Working in a library while pursuing an MLIS, whether through an in-state or online program, offers several advantages: hands-on experience that strengthens graduate school applications, exposure to the daily realities of public service, and professional connections that can lead to job offers after graduation. Some employers even offer tuition assistance or flexible scheduling for staff enrolled in graduate programs.

Rural Library Systems and Non-MLIS Directors

Minnesota does not have a statewide law mandating that all library directors hold an MLIS. In practice, some smaller and rural library systems hire directors who lack the credential when they cannot attract applicants who have one. These positions typically require a combination of relevant experience, a bachelor's degree, and a willingness to pursue professional development. While this path is less common in the Twin Cities metro area, it remains a realistic entry point for people committed to serving smaller communities. Other states take a similar approach; for example, do you need a master's degree to be a librarian in Idaho depends heavily on the type of library and its location.

The Library Support Staff Certification

For library workers who want to formalize their expertise without pursuing a full master's degree, the Library Support Staff Certification (LSSC) offered through ALA-APA provides a nationally recognized credential. The program is competency-based, meaning candidates demonstrate skills in areas such as technology, communication, and collection management. Earning the LSSC can strengthen your resume, support a raise or promotion request, and signal professional commitment to hiring committees if you later apply to MLIS programs or supervisory roles.

Career Advancement and Continuing Education for Minnesota Librarians

A library career in Minnesota can evolve well beyond the first professional position. Understanding the typical advancement ladder, along with the continuing education and credentials that support upward movement, helps you plan strategically from the start.

The Typical Advancement Ladder

Most Minnesota library systems follow a recognizable progression, though exact titles vary by employer:

• Library assistant or technician: Entry-level roles that usually require an associate degree or bachelor's degree. These positions build foundational skills in circulation, cataloging, and patron services.
• Librarian: The first professional-level rung, typically requiring an ALA-accredited MLIS. Responsibilities include collection development, reference services, and program planning.
• Senior or supervising librarian: Experienced librarians who oversee a department or specialty area such as youth services, digital resources, or technical services.
• Branch manager: Manages day-to-day operations of a single branch, including budgets, staffing, and community partnerships.
• Library system director: The top administrative role, responsible for multi-branch operations, strategic planning, legislative advocacy, and system-wide budgets. Directors of larger systems often hold a second graduate degree in public administration or business.

Timelines vary, but moving from a first professional librarian role to a supervisory position commonly takes five to ten years of progressive experience.

Continuing Education Expectations

Minnesota does not impose a statewide continuing education mandate for public or academic librarians. That said, most employers expect ongoing professional development, and many include it in annual performance evaluations. Common activities include conference attendance, webinars, online courses, and participation in committees or working groups. Staying current with emerging technologies, data privacy regulations, and equity-focused service models is especially valued across the state's library community.

The Role of the Minnesota Library Association

The Minnesota Library Association (MLA) serves as the primary professional organization for librarians statewide. MLA hosts an annual conference, coordinates interest-group roundtables, and offers leadership development opportunities. Membership provides access to a statewide network of peers, mentorship connections, and legislative advocacy efforts that shape library funding and policy. For newer librarians, MLA involvement is one of the most practical ways to build visibility and develop leadership skills.

Certifications and Credentials That Support Advancement

Beyond the MLIS, several additional credentials can strengthen your candidacy for specialized or senior roles. Librarians interested in archives and special collections may want to explore how to become an archivist before pursuing certification.

• Certified Archivist (CA): Offered by the Academy of Certified Archivists, this credential is valuable for librarians working in archives, special collections, or historical societies.
• Digital Archives Specialist (DAS): Awarded by the Society of American Archivists, the DAS certificate signals expertise in born-digital and digitized materials management.
• Second master's degree: Academic librarians pursuing tenure-track faculty positions at Minnesota colleges and universities often benefit from a subject-specific master's degree in addition to the MLIS. Disciplines such as data science, education, or a humanities field are common choices.
• Project Management Professional (PMP): Useful for librarians moving into administrative roles that involve grant management, facility projects, or system-wide technology implementations.

Librarians whose work involves digital preservation or institutional repositories may also benefit from an online MLIS records management concentration. Investing in a combination of on-the-job experience, professional association engagement, and targeted credentials gives Minnesota librarians the strongest foundation for long-term career growth.

Frequently Asked Questions About Becoming a Librarian in Minnesota

Below are answers to the most common questions prospective librarians ask about entering the profession in Minnesota. Whether you are considering a public, academic, or school library career, these responses cover the essentials for 2026.

What degree do you need to be a librarian in Minnesota?

Most professional librarian positions in Minnesota require a master's degree in library and information science (MLIS) from an ALA-accredited program. While there is no state law mandating the MLIS for public or academic librarians, nearly all employers treat it as a minimum qualification. Some smaller or rural library systems may hire candidates with a bachelor's degree for entry-level roles, but advancement typically requires the master's.

Do you need a teaching license to be a school librarian in Minnesota?

Yes. To work as a school library media specialist in Minnesota's K-12 public schools, you must hold a Professional Educator Licensing and Standards Board (PELSB) license. This requires a state-approved preparation program in library media and, in most cases, a teaching license or related coursework. Private schools may set their own credential requirements, but public school positions consistently require PELSB licensure.

How long does it take to become a librarian in Minnesota?

Plan on roughly six to seven years total. You will need about four years for a bachelor's degree followed by one and a half to two years for an MLIS program. If you already hold a bachelor's, you can complete the MLIS in as little as one year through an accelerated or full-time program. School librarian candidates should add time for completing a licensure preparation program and any required exams.

Can I use an out-of-state MLIS degree to work as a librarian in Minnesota?

Yes. Minnesota public and academic libraries accept an MLIS from any ALA-accredited program, regardless of the state where you earned it. For school librarian licensure, PELSB evaluates out-of-state credentials on a case-by-case basis. If you hold a valid, comparable school library license from another state, you may qualify for reciprocity or a temporary Minnesota license while completing any additional requirements.

What is the average salary for librarians in Minnesota?

According to the U.S. Bureau of Labor Statistics, librarians in Minnesota earned a mean annual wage of approximately $66,000 to $70,000 in recent data. Salaries vary by employer type, location, and experience. Librarians in the Twin Cities metro area tend to earn more than those in rural parts of the state. School library media specialists follow district salary schedules, which are influenced by education level and years of service.

What exams are required to become a school librarian in Minnesota?

Minnesota requires aspiring school library media specialists to pass content-area assessments as part of the PELSB licensure process. Candidates typically complete a pedagogy exam and a library media content knowledge test, such as a relevant Praxis exam or a Minnesota-specific assessment. Check with PELSB for the most current testing requirements, as approved exams can change from year to year.

Can I become a librarian in Minnesota without a master's degree?

It is possible but limited. Some library systems hire library assistants, technicians, or paraprofessionals with a bachelor's degree or associate degree. These positions involve direct patron service but usually carry different titles and lower pay than librarian roles. For professional librarian positions at most public, academic, and special libraries, the MLIS remains the expected credential. Earning the master's degree opens significantly more opportunities and higher earning potential.