Thankfully, Colorado has a more flexible approach compared to some other states when it comes to substitute teaching. In contrast to the strict requirement of a professional teacher license, the Colorado Department of Education (CDE) provides three distinct substitute teacher authorizations, each with its own set of educational and experience prerequisites.
What Requirements Are Needed To Be a Substitute Teacher In Colorado?
To qualify for a 1-year substitute authorization to work in K-12 classrooms in Colorado, you must meet the following requirements:
- Hold a high school diploma or its equivalent.
- You must be a U.S. citizen, authorized to work in the U.S.
- Complete a fingerprint-based criminal history report and have it on file with the Colorado Department of Education (CDE).
- Attest to having successful experience working with children.
The Three Colorado Substitute Authorizations
The Colorado Department of Education (CDE) issues three substitute teacher authorizations, so you can qualify at the level that matches your background:
- 1-Year Substitute Authorization — the entry point. Requires a high school diploma or equivalent, a fingerprint-based background check on file with CDE, and attestation of successful experience working with children. No college degree required.
- 3-Year Substitute Authorization — for candidates with additional education or classroom experience; valid across districts.
- 5-Year Substitute Authorization — for candidates who hold a bachelor's degree or higher; the longest-term option.
All three let you substitute in K-12 classrooms across Colorado; each district chooses which it accepts.
Frequently Asked Questions About Substitute Teaching in Colorado
Do you need a degree to substitute teach in Colorado?
No. The 1-Year Substitute Authorization requires only a high school diploma or equivalent. A bachelor's degree qualifies you for the 5-Year authorization but isn't required to start.
How do I apply to substitute teach in Colorado?
Apply once with HelloSubs and we'll help with onboarding and your CDE background check — then choose assignments in Denver or across Colorado.