Pennsylvania runs three separate credentialing tracks for librarians, and mixing them up can easily cost you a semester or more of misaligned coursework. Public librarians are certified through the Office of Commonwealth Libraries under a tiered system tied to community population size. School librarians must earn a Pennsylvania Department of Education Instructional certificate in Library Science, a process that requires both an approved educator preparation program and application through the TIMS portal. Academic librarians face no state credential at all; hiring hinges on an ALA-accredited MLIS and the priorities of individual institutions.

The practical tension is real: a degree that qualifies you for one track may leave gaps for another. An ALA-accredited MLIS satisfies public library certification requirements and most academic postings, but it will not, on its own, make you eligible for a school library position without PDE program approval and testing. Neighboring states handle these distinctions differently; for example, New York librarian certification follows its own structure worth comparing if you may work near the border. With 2026 salary medians for Pennsylvania librarians ranging roughly from the mid-$40,000s to above $60,000 depending on setting and experience, the credential path you choose has direct financial consequences.

Types of Librarians in Pennsylvania: Public, School, and Academic Tracks

Pennsylvania librarians follow one of three distinct career tracks, each with its own credentialing authority, education requirements, and hiring landscape. Understanding which track aligns with your goals is the fastest way to build a focused plan. The comparison below breaks down the key differences so you can self-sort before diving into the details covered later in this guide.

Pennsylvania Public Librarian Certification Levels

Pennsylvania's Library Code establishes a tiered certification system for public library directors, and the tier your library requires depends on the size of the community it serves. These are not optional guidelines. They are legal requirements enforced by the Office of Commonwealth Libraries, and libraries that fail to employ a director with the appropriate certification level risk losing state aid funding.

Below is a breakdown of the three tiers, the population thresholds that trigger each one, and what you need to qualify.

Assistant Librarian

This entry-level certification applies to libraries serving communities with populations under 5,000. To qualify, you need an associate degree from an accredited institution. While there is no requirement that the degree be specifically in library science, having coursework in information management or a related area strengthens your candidacy. This tier offers the most accessible entry point into public library leadership in rural or small-town Pennsylvania.

Provisional Librarian

Libraries serving populations between 5,000 and 10,000 must employ a director who holds at least a Provisional Librarian certificate. The requirements include a bachelor's degree from an accredited institution plus a minimum of six college-level credits in library science. These credits can often be completed through individual courses at universities offering library science programs, making this a practical stepping stone if you are working toward a full MLIS but want to begin a director-level role sooner.

Professional Librarian

For libraries serving 10,000 or more residents, the director must hold a master's degree in library science from an ALA-accredited or Pennsylvania-approved program. This is the standard most urban and suburban library systems in the state must meet. Given that the majority of Pennsylvania's population lives in communities above this threshold, the Professional Librarian certificate is effectively the benchmark credential for public library leadership across much of the commonwealth.

Continuing Education Requirements

All three certification levels require ongoing professional development for renewal. Certificate holders must complete 10 continuing education credits per year. Approved CE activities include workshops, webinars, and conferences offered through the Office of Commonwealth Libraries or recognized professional organizations, as well as college-level coursework in library science or related fields. Check with the Office of Commonwealth Libraries for the most current list of pre-approved providers and activity types.

The Equivalent-Experience Provision

Pennsylvania does offer a narrow alternative path for candidates who lack the standard educational credentials. Under certain conditions, substantial professional library experience can substitute for formal degree requirements. This equivalent-experience provision is not widely used and is evaluated on a case-by-case basis, but it exists as a valid route for long-tenured library professionals who have built deep expertise on the job. If you believe you may qualify, contact the Office of Commonwealth Libraries directly to discuss documentation requirements and the review process.

Other states use similar tiered systems. For example, Indiana structures its requirements across multiple levels; you can review Indiana librarian certification levels for comparison. Kentucky also ties Kentucky public librarian certification to population thresholds in a comparable way.

Understanding which tier applies to the libraries where you want to work is essential for planning your education efficiently. If your goal is to lead a library in a mid-size or large community, the MLIS should be your target credential from the start.

Questions to Ask Yourself

How to Become a School Librarian in Pennsylvania

Unlike public librarians, school librarians in Pennsylvania must hold a Pennsylvania Department of Education (PDE) Instructional I or Instructional II certificate in the Library Science area. This is a full teaching certificate, not simply a library credential, which means the path includes education coursework, a student teaching component, and a licensure exam. Understanding each requirement upfront will help you plan a realistic timeline. For a broader look at how these requirements compare across the country, see our guide to school librarian certification.

Degree and Program Requirements

The foundation is a bachelor's degree from an accredited institution. Beyond that, you must complete a PDE-approved Library Science certification program. These programs cover collection development, information literacy instruction, cataloging, and curriculum integration, and they satisfy the pedagogical coursework PDE requires for any instructional certificate. Several Pennsylvania universities offer these programs at the graduate level, so many candidates earn a master's degree in the process, though the formal PDE requirement centers on program approval rather than a specific degree title.

Passing the Praxis Library Media Specialist Exam

All candidates must pass the Praxis Library Media Specialist exam (test code 5311). Pennsylvania's current passing score is 156 points.¹ PDE also recognizes a qualifying score range of 146 to 151 for candidates who meet additional criteria under a sliding-scale policy that has been in effect since March 2017.² You can confirm the latest score thresholds through PDE's Certification Test and Score Requirements page. Scheduling the exam early in your final semester gives you time to retake it if needed before applying for your certificate.

Mandatory Background Clearances

Before you can begin student teaching or accept employment in a Pennsylvania school, you must obtain all three of the following clearances:

• PA State Police Criminal Background Check: Filed online through the Pennsylvania Access to Criminal History (PATCH) system.
• FBI Fingerprint Check: Completed through the PDE-approved vendor using your fingerprints; results are sent directly to PDE.
• PA Child Abuse History Clearance: Requested through the Department of Human Services, verifying no indicated reports of child abuse.

All three clearances are non-negotiable. They must be current (typically valid for five years) at every stage, from field placements through your first day on the job.

Adding Library Science to an Existing Teaching Certificate

If you already hold a valid PDE teaching certificate in another subject area, you do not need to repeat general education coursework or student teaching. Instead, you can add the Library Science endorsement through a shorter pathway that focuses on library-specific courses and passing the Praxis 5311. This route is significantly faster and is a popular option for experienced classroom teachers looking to transition into the school library. Check with your chosen program to confirm which courses transfer and how many additional credits you will need.

Once all requirements are met, you submit your application for the Instructional I certificate through PDE's online Teacher Information Management System. The Instructional I certificate is an initial credential; after several years of professional experience and additional professional development, you can advance to the Instructional II (permanent) certificate.

How to Become an Academic Librarian in Pennsylvania

Unlike public and school librarians, academic librarians in Pennsylvania do not need a state-issued credential. There is no government certification process, no application through a state agency, and no mandated continuing education tied to a license. Instead, hiring decisions rest entirely with individual colleges and universities, each of which sets its own qualifications for library faculty and staff.

This means your path into academic librarianship is shaped less by regulation and more by the expectations of the institutions where you want to work.

The ALA-Accredited MLIS as the De Facto Standard

Although Pennsylvania does not regulate the credential, the vast majority of academic libraries treat a master's degree from an ALA-accredited program as a baseline requirement. Job postings at community colleges, liberal arts colleges, and research universities alike almost always list this degree (or its equivalent) as a minimum qualification. For a broader look at how to become a librarian and what the degree entails, our national guide breaks down the process in detail.

Some institutions will accept a master's degree in a closely related field, particularly for roles that emphasize digital services, archives, or data management. However, candidates without an ALA-accredited MLIS may find their options narrower, especially at larger or more traditional academic libraries.

Faculty Status and Tenure-Track Expectations

Many academic librarian positions in Pennsylvania carry faculty or faculty-equivalent status. At institutions where this is the case, earning a position is only the first step. Librarians on a tenure track are typically expected to meet criteria that mirror those of teaching faculty, including:

• Scholarly output: Publishing in peer-reviewed journals, presenting at conferences, or contributing to professional literature.
• Service: Participating in committee work at the departmental, institutional, or professional-association level.
• Professional development: Maintaining an active record of growth in librarianship or a subject specialty.

Not every Pennsylvania institution grants tenure to librarians, but candidates should review the status framework at any college or university they are considering. The difference between a staff classification and a faculty classification can significantly affect workload expectations, promotion timelines, and long-term career trajectory.

The Growing Value of a Second Master's or PhD

Research universities increasingly seek candidates who hold a subject-area master's degree or doctoral degree in addition to the MLIS. This is especially true for liaison librarian and subject-specialist roles, where deep disciplinary knowledge helps librarians support faculty research, build specialized collections, and teach information literacy within a specific academic field.

Fields like public health, engineering, data science, and the humanities are common areas where a second advanced degree can set an applicant apart. If you are considering academic librarianship at a research-intensive institution, pursuing a subject specialization alongside your MLIS can make you a significantly more competitive candidate.

Practical Steps for Aspiring Academic Librarians in PA

• Earn an ALA-accredited MLIS degree, prioritizing programs that offer coursework or practicums in academic library settings.
• Gain experience through graduate assistantships, internships, or paraprofessional positions at a college or university library.
• Begin building a record of professional engagement early, whether through conference presentations, publications, or committee service.
• Consider whether a second graduate degree aligns with your career goals, particularly if you plan to pursue liaison or subject-specialist work at a research university.
• Review job postings at Pennsylvania institutions you find appealing so you can tailor your preparation to real hiring criteria rather than assumptions.

Because no state credential governs this path, your competitiveness depends on aligning your education, experience, and professional profile with what individual institutions expect. That flexibility can be an advantage if you plan strategically.

Step-by-Step: Applying Through TIMS for School Librarian Certification

Pennsylvania processes all school librarian certification applications through its Teacher Information Management System (TIMS), an online portal managed by the Department of Education. Before you begin, gather your official transcripts, educator preparation program verification, and required test scores (Basic Skills, Professional Knowledge, and Library Science subject area). The non-refundable application fee is $200, and processing typically takes 4 to 8 weeks once all materials are received, though it can stretch to 12 or more weeks during peak periods.

ALA-Accredited vs. State-Approved MLIS Programs for PA Candidates

Choosing the right MLIS program in Pennsylvania means understanding two distinct layers of approval. ALA accreditation signals that a program meets national professional standards, while state approval from the Pennsylvania Department of Education (PDE) matters specifically if you plan to work as a school librarian. These two designations overlap in some programs but not all, so verifying both is essential before you enroll.

ALA-Accredited Programs Available to PA Residents

The American Library Association maintains an official directory of ala accredited mlis programs on its website. As of the 2025-2026 academic year, Pennsylvania residents can choose from several in-state options, including the University of Pittsburgh, PennWest Clarion (formerly Clarion University of Pennsylvania), and Drexel University. All three hold ALA accreditation and offer online or hybrid formats, which expands flexibility for working students.

Beyond in-state schools, numerous ALA-accredited programs at out-of-state universities accept Pennsylvania residents through fully online delivery. When browsing the ALA directory, filter by state to see Pennsylvania-based programs, then explore online-only listings from institutions in other states. Keep in mind that tuition, program length, and specialization tracks vary considerably from one school to the next. For a focused look at in-state options, see our guide to best online mlis programs pennsylvania. Always visit individual program websites for the most current tuition rates, admission requirements, and curriculum details rather than relying solely on directory snapshots.

PDE-Approved Programs for School Librarian Certification

If your goal is to become a certified school librarian in Pennsylvania, ALA accreditation alone may not be enough. The PDE maintains its own list of approved programs that qualify graduates for the Library Science (PreK-12) certification. Not every ALA-accredited MLIS program carries PDE approval for this endorsement. For example, some online programs based in other states hold full ALA accreditation yet have not sought PDE approval, which means their graduates would need to pursue an alternative pathway to Pennsylvania school librarian certification.

Candidates interested in this track may also want to explore online school librarian master's programs accredited to compare curricula and practicum requirements. To find currently approved programs, check the PDE website directly. The Bureau of Labor Statistics (BLS) also provides links to state-level certification requirements that can point you toward the right resources.

Verify Before You Commit

Approval statuses can shift between academic years as programs undergo review or restructuring. A program that held PDE approval last year may be in a provisional status now, or a newly approved option may not yet appear in online directories. Protect yourself by taking these steps before submitting an application:

• Check the ALA directory: Confirm that the program's accreditation is current and not on probationary status.
• Review the PDE approved-program list: Look specifically for the Library Science (PreK-12) endorsement if you want school librarian certification.
• Visit the program website: Compare tuition, course sequencing, and practicum requirements for the 2025-2026 cycle.
• Contact a program coordinator: Reach out by email or phone to verify PDE approval status and ask about any recent changes that may not be reflected online yet.

Taking these verification steps before you enroll can save you from discovering, after graduation, that your degree does not qualify you for the credential you need. A few phone calls now are far less costly than additional coursework later.

Pennsylvania Librarian Salary and Job Outlook in 2026

Understanding what librarians earn in Pennsylvania, and how the job market is shaping up, can help you weigh the return on your investment in a library science degree. Below is a breakdown of salary data and employment trends drawn primarily from the most recent Bureau of Labor Statistics Occupational Employment and Wage Statistics for Librarians and Media Collections Specialists.¹

Statewide and National Salary Comparison

According to BLS data, the national median annual wage for librarians and media collections specialists has hovered in the range of roughly $62,000 to $65,000 in recent reporting years.¹ Pennsylvania's statewide median falls in a similar band, though it can sit slightly below the national figure depending on the release year. Prospective librarians should treat these numbers as approximate benchmarks rather than precise guarantees, since the most recently published data reflects 2023 wages and adjustments for inflation or contract negotiations may shift figures by 2026.

Keep in mind that salary varies significantly by employer type. School librarians in Pennsylvania are typically paid on a district salary schedule tied to education level and years of experience, which can push experienced professionals well above the statewide median. Academic librarians at four-year universities often earn more than their counterparts at community colleges or small private institutions. Public librarians, particularly those working in rural county systems, may earn below the state median, while those in larger urban systems tend to be compensated more competitively.

Metro-Area Salary Variation

Geography plays a meaningful role in Pennsylvania librarian compensation. Among the state's major metropolitan areas:

• Philadelphia-Camden-Wilmington: This metro typically reports the highest librarian wages in the state, reflecting its larger library systems, university density, and higher cost of living.
• Pittsburgh: Salaries in the Pittsburgh metro generally track close to or slightly above the statewide median, supported by several major research universities and a robust public library network.
• Harrisburg-Carlisle: As the state capital region, Harrisburg offers opportunities in government and special libraries, with wages that tend to be moderate relative to the state overall.
• Allentown-Bethlehem-Easton: This Lehigh Valley metro area has a smaller library employment base, and reported wages can vary more from year to year as a result.

Candidates willing to work in higher-cost metros like Philadelphia will generally earn more in absolute terms, though that premium is partly offset by living expenses.

Job Outlook for Librarians

The BLS projects modest growth for librarians nationwide over the current ten-year outlook period, with demand driven primarily by retirements and the evolving role of librarians in digital literacy, community programming, and data management. Pennsylvania's large network of public libraries, school districts, and research universities means the state consistently ranks among the top employers of library professionals in the country.

That said, competition for positions at well-funded suburban school districts and major academic institutions remains strong. Candidates who hold an ALA-accredited MLIS, relevant certifications, and experience with emerging technologies such as digital archives or data services tend to have the strongest prospects. For a broader look at what degree holders can do with their credentials, explore careers in library science across various settings. Rural and underserved communities in the state may offer less competition and, in some cases, loan forgiveness or other incentive programs for public-service professionals.

For the most current wage data specific to Pennsylvania, consult the BLS Occupational Employment and Wage Statistics for Librarians and Media Collections Specialists directly, as updated figures are published annually.

Frequently Asked Questions About Becoming a Librarian in PA

Pennsylvania has distinct certification pathways depending on whether you plan to work in a public library, school library, or academic setting. Below are answers to the most common questions prospective librarians ask about PA requirements in 2026.

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

The degree you need depends on the setting. Public librarians in Pennsylvania typically need a master's degree in library science (MLIS) from an ALA-accredited program to qualify for the highest certification levels, though some entry-level positions accept a bachelor's degree with coursework in library science. School librarians need a master's degree plus a valid Pennsylvania educator certificate. Academic librarians generally need an MLIS, though requirements vary by institution.

Do you need a teaching certificate to be a school librarian in Pennsylvania?

Yes. Pennsylvania requires school librarians to hold a Pennsylvania educator certificate with a Library Science specialization. You must complete a state-approved preparation program, pass the required Praxis exam, and apply through the Pennsylvania Department of Education. Prior classroom teaching experience is not always required, but your preparation program must include student teaching or a supervised practicum in a school library setting.

How long does it take to become a certified librarian in PA?

Timelines vary by track. A full-time MLIS program typically takes about two years. If you already hold a bachelor's degree and pursue school librarian certification, plan for two to three years to complete a master's program, Praxis testing, and the application process. Public librarian certification through the Office of Commonwealth Libraries can be achieved more quickly if you already hold a qualifying degree.

Can you become a librarian in PA without an MLIS degree?

In some cases, yes. Pennsylvania's public librarian certification system includes provisional and entry-level tiers that accept candidates with a bachelor's degree, provided they complete specific library science coursework. However, advancing to higher certification levels and qualifying for most professional librarian positions requires a master's degree. School librarian certification always requires a master's degree from a state-approved program.

How do I transfer an out-of-state librarian certification to Pennsylvania?

For school librarian certification, Pennsylvania participates in reciprocity agreements with many states. You can apply through the Teacher Information Management System (TIMS) and submit your current out-of-state certificate, transcripts, and Praxis scores. The Pennsylvania Department of Education evaluates your credentials to determine eligibility. For public librarian certification, contact the Office of Commonwealth Libraries directly, as the process is handled separately.

What continuing education is required to renew PA librarian certification?

School librarians holding a Level I Instructional certificate must complete requirements for the Level II (permanent) certificate within six years, which includes 24 semester hours of additional coursework and satisfactory teaching evaluations. Public librarians certified through the Office of Commonwealth Libraries must complete continuing education credits on a regular cycle, with the specific number of hours depending on their certification level.

What is the Praxis score needed for school librarian certification in PA?

Pennsylvania requires aspiring school librarians to pass the Praxis Library Media Specialist exam (test code 5311). As of 2026, the minimum qualifying score set by the Pennsylvania Department of Education is 156. Scores are valid for ten years, so plan your testing timeline accordingly. You can register for the Praxis through ETS and have scores sent directly to the Pennsylvania Department of Education.

Pennsylvania offers three distinct librarian tracks, each governed by a different authority: tiered public library certification through the State Library, PDE teaching certification for school librarians, and employer-driven hiring for academic positions. Identifying which track fits your goals before you enroll in a program is the single most effective way to save time and money.

As a concrete first step, research MLIS programs that align with your target track and confirm whether they carry ALA accreditation, PDE approval, or both. Our guide to how to choose a library science program can help you compare key factors. Bookmark the PDE TIMS portal for school librarian applications and the State Library's certification page for public library requirements. These two resources will stay relevant throughout your career, not just during initial licensing.