How to Verify a Teacher's License

Why teacher credential verification is distinct

Teaching licenses — variously called certificates, credentials, or endorsements depending on the state — are issued by individual state departments of education and are not transferable across state lines without additional steps. A license that is valid in Texas does not automatically authorize teaching in California. Districts hiring from out of state must verify that the candidate has either transferred their license or holds a valid reciprocal or emergency credential.

Teaching credential fraud takes several forms: fabricating certificates outright, claiming endorsements in subjects the candidate never qualified for, presenting expired or lapsed licenses as current, and concealing revocations issued in other states. The last form is particularly dangerous — a teacher whose license was revoked in one state for misconduct may simply apply in another state without disclosure.

Many states mandate a NASDTEC check as part of hiring. Even where it is not mandatory, skipping it creates liability exposure. If a teacher with a prior revocation is hired without a NASDTEC check, and harm occurs, the district's negligence will be difficult to defend.

Step 1: Search the state Department of Education license database

Every state maintains a public license lookup for educators through its Department of Education (DOE) or equivalent agency. This is the primary source for confirming that a candidate holds a valid, active license in the state where they will be employed.

What to confirm in the state DOE lookup

1. License is active and not expired, suspended, or revoked
2. License type matches the role (e.g., elementary, secondary, special education)
3. Subject area endorsements match the position being filled
4. Grade level authorization covers the students the candidate will teach
5. Any conditions or restrictions attached to the license

Search "[state name] teacher certification lookup" or "[state name] educator license search" to find the relevant portal. Most state DOE lookup tools are publicly accessible by name and allow verification of endorsement areas and expiration dates.

Out-of-state applicants

If the candidate holds a license in another state, verify: (1) the out-of-state license is active and in good standing, and (2) the candidate has applied for or been issued a reciprocal license or emergency credential in your state. Most states have streamlined processes for teachers licensed in other states, but the transfer is not automatic.

Step 2: Check the NASDTEC Educator Misconduct Clearinghouse

The National Association of State Directors of Teacher Education and Certification (NASDTEC) operates the Educator Misconduct Clearinghouse — a database of educators who have had their licenses revoked, surrendered, or otherwise sanctioned for misconduct. Unlike the state DOE lookup (which only shows your state's records), NASDTEC aggregates disciplinary data across participating states.

How to access NASDTEC

NASDTEC access for employers is typically routed through the state DOE or a background screening vendor — it is not a free public tool. Contact your state's certification office to understand the process for submitting NASDTEC queries. Many states have integrated NASDTEC checks into their fingerprinting and background screening workflows for new educator hires.

The Clearinghouse covers 48 states and several territories. Even states that do not report all disciplinary actions submit the most serious — revocations for abuse, sexual misconduct, and fraud. A clean result reduces but does not eliminate risk, particularly for states with limited reporting.

Step 3: Verify the underlying education degree

Most states require a bachelor's degree as a minimum for initial teacher licensure, with specific coursework in education theory and subject matter. Some positions — particularly special education, school counseling, and administration — require a master's degree or higher.

Degree verification

Verify the claimed degree via the National Student Clearinghouse DegreeVerify service or directly with the institution's registrar. Confirm the degree title, major, and conferral date match what was claimed. Education programs at diploma mills have been identified — an education degree from an unaccredited or fake institution will not satisfy state licensure requirements, but candidates sometimes attempt to use them.

Education program accreditation

The Council for the Accreditation of Educator Preparation (CAEP) is the primary national accreditor for teacher preparation programs. CAEP-accredited programs have met standards for clinical preparation, candidate quality, and program effectiveness. Most state licensure reciprocity agreements only recognize preparation programs that meet accreditation standards, even if they do not require CAEP specifically.

Verify CAEP accreditation at caepnet.org. As with other professional accreditors, CAEP accredits specific programs — not entire universities.

7 red flags in teaching credentials

1. License not found in state DOE lookup — active certificates appear in public databases. A license that cannot be found, or that appears under a different name than the candidate uses, warrants immediate follow-up before proceeding.
2. License status is expired or lapsed — an expired license cannot legally authorize teaching in most states. Some states issue emergency permits that allow short-term employment while renewal is pending, but these must be confirmed directly with the state DOE.
3. Endorsement area doesn't match the position — a general elementary license does not authorize teaching high school chemistry. Confirm that the specific endorsement required for the position is listed on the license.
4. Prior revocation in NASDTEC — a revocation for misconduct in any participating state should be treated as disqualifying absent extraordinary circumstances. Revocations for sexual misconduct, abuse, or fraud are permanent red flags.
5. Gaps in employment history matching disciplinary timelines — a gap that aligns with the period when a license was under investigation or revoked, especially across state lines, warrants clarification.
6. Education degree from an unaccredited institution — many states require graduation from a CAEP-accredited or state-approved teacher preparation program. A degree from an unaccredited online school or diploma mill will fail state licensure requirements.
7. Certificate purchased from a third-party "certification service" — legitimate teaching licenses are issued by state governments. Any certificate issued by a private organization not affiliated with a state DOE is not a valid teaching license, regardless of how official it appears.

Verification resources at a glance

Verifying teacher credentials at scale

Large districts and charter management organizations hiring dozens of teachers each year can integrate credential verification into their ATS or HR workflow through background screening vendors. Most major vendors — HireRight, Sterling, First Advantage — offer professional license verification that queries state DOE databases and flags expired or suspended credentials.

At minimum, verify license status annually — many states require certificate renewal every five years, and lapsed licenses create liability exposure. For districts operating across multiple states, centralize your verification process with a vendor who covers all relevant state DOE databases and runs NASDTEC checks as standard.

Keep records of every verification run — date, source queried, result, and verifying staff member. These records are essential if a hire is later challenged and demonstrate due diligence.

Teacher credential verification checklist