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Washington Substitute Teacher Requirements | CertifiedSub | CertifiedSub
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Washington Substitute Teacher Requirements

Last reviewed: February 8, 2026
At a Glance

5

Required Items

2

Optional/Recommended

Required Requirements
You must meet all of these requirements to become a substitute teacher in Washington.

Education Requirements

Washington State requires substitute teachers to hold at least a bachelor's degree from an accredited institution, or an associate's degree combined with additional qualifying requirements such as documented coursework or experience in education. The specific education pathway determines the type of substitute certificate the candidate may obtain through OSPI.

Background Check

All substitute teachers in Washington must complete a fingerprint-based criminal background check through the Washington State Patrol (WSP) and the FBI. The background check is processed as part of the substitute certificate application through OSPI. Candidates must also complete the Character and Fitness Supplement form.

Age Requirements

Substitute teachers in Washington State must be at least 18 years of age. Age verification is part of the standard identification and credential review process conducted during the substitute certificate application.

Application Process

Candidates must first obtain a substitute certificate through the Office of Superintendent of Public Instruction (OSPI) by submitting an application via the E-Certification system. After obtaining the state certificate, candidates then apply to individual school districts for placement. Districts maintain their own hiring processes and substitute rosters.

Substitute Teaching Permit/License

OSPI issues a Substitute Certificate that is valid statewide and must be renewed every five years. The certificate authorizes the holder to serve as a substitute teacher in any Washington public school district. Emergency substitute certificates may be issued by districts when the regular substitute pool is insufficient.

Recommended / Optional
These may help your application or are recommended but not strictly required.

Training/Orientation

Washington school districts typically require substitute teachers to complete a district orientation before accepting assignments. Orientation covers district-specific policies, safety procedures, student management expectations, and use of the district's absence management systems. OSPI does not mandate specific statewide training hours.

References

District-level applications in Washington commonly require professional references, usually two to three, from individuals who can attest to the candidate's qualifications and suitability for working with students. References may be contacted during the hiring process.

Additional Information

For more information, visit the Washington OSPI Certification page.

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