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CO
United States

Colorado Substitute Teacher Requirements

Last reviewed: February 8, 2026
At a Glance

4

Required Items

2

Optional/Recommended

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

Education Requirements

Colorado does not have a single statewide education requirement for substitute teachers. Requirements are set at the district level and vary significantly. Some districts require a bachelor's degree, while others accept candidates with a high school diploma or a minimum of 60 college credit hours. Applicants should check with the specific district for its education standards.

Background Check

All substitute teachers in Colorado must pass a fingerprint-based criminal background check, including both a Colorado Bureau of Investigation (CBI) and FBI check. This is a statewide requirement regardless of the district. The background check must be completed and cleared before the substitute can be placed in a classroom.

Age Requirements

Substitute teachers in Colorado must be at least 18 years of age. Individual school districts may set higher minimum age requirements at their discretion.

Application Process

Because Colorado does not issue a state-level substitute teaching license, applicants apply directly to individual school districts. Each district manages its own substitute teacher pool and application process. Many larger Colorado districts use online application portals or partner with substitute staffing agencies such as Kelly Education or Swing Education.

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

Substitute Teaching Permit/License

Colorado does not issue a state-level substitute teaching license or permit. Authorization to substitute teach is granted entirely at the district level. However, candidates who hold a valid Colorado educator license are generally eligible to substitute in any district without additional permitting.

Training/Orientation

Many Colorado school districts require substitute teachers to complete an orientation or training program before receiving classroom assignments. Topics commonly covered include classroom management, district-specific policies, emergency and safety procedures, and student data privacy. Some districts offer both in-person and online training options.

Additional Information

For more information, visit the Colorado Department of Education - Educator Licensing page.

Substitute teaching guides for Colorado

City pay, district size, and the steps to apply in Colorado.

Colorado topics

  • Colorado Age Requirements
  • Colorado Background Check
  • Colorado Certification
  • Colorado How to Apply
  • Colorado Without a Degree
  • Colorado Salary Guide

Cities in Colorado

  • Substitute teaching in Arvada
  • Substitute teaching in Aurora
  • Substitute teaching in Boulder
  • Substitute teaching in Brighton
  • Substitute teaching in Broomfield
  • Substitute teaching in Castle Rock
  • Substitute teaching in Centennial
  • Substitute teaching in Colorado Springs
  • Substitute teaching in Commerce City
  • Substitute teaching in Denver
  • Substitute teaching in Fort Collins

Recommended training

Get classroom-ready in Colorado

$89one-time

  • 45 self-paced lessons for day-one classroom confidence
  • Ready-to-use scripts, routines, and downloadable tools
  • Certificate of completion to share with districts
  • Access while the course is offered — one-time payment
$89
Full Training Program
  • Substitute teaching in Grand Junction
  • Substitute teaching in Greeley
  • Substitute teaching in Lakewood
  • Substitute teaching in Longmont
  • Substitute teaching in Loveland
  • Substitute teaching in Parker
  • Substitute teaching in Pueblo
  • Substitute teaching in Thornton
  • Substitute teaching in Westminster
  • School districts in Colorado

    • Academy School District 20
    • Adams 12 Five Star Schools
    • Aurora Public Schools
    • Boulder Valley School District
    • Cherry Creek School District
    • Colorado Springs School District 11
    • Denver Public Schools
    • Douglas County School District
    • Harrison School District 2
    • Jefferson County Public Schools
    • Littleton Public Schools
    • Mesa County Valley School District 51
    • Poudre School District
    • St. Vrain Valley School District
    • Thompson School District
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    Professional training with a certificate of completion. This does not replace your state's substitute permit or license. *Refund within 7 days if you have completed less than 20% of the course. Grab the free checklist if you are not ready to enroll.