If you’re interested in becoming a substitute teacher in Colorado, you’re in the right place. The state offers three different license types, each with different requirements and costs.
We’ll walk you through all of it, including how to apply for a license and get started to become a sub with Scoot Education.
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Getting certified opens doors and expands your placement opportunities—most Colorado schools require subs to have state-issued certification.
The process is simple: just apply online and pass a background check. Most of our subs receive their authorization within 1-2 weeks of applying.
Don’t have certification yet? You can still work as a teacher’s aide (TA) or paraprofessional. At Scoot, we’ve placed many TAs and paras in Colorado schools with just 48+ hours of college credit.
The Colorado Department of Education (CDE) issues three types of substitute authorizations based on your education and experience. All three allow you to work in K-12 classrooms across public school districts, BOCES (Board of Cooperative Educational Services), charter schools, and CDE-approved facility schools.
Here’s a comparison of each authorization type:
| Authorization Type | Valid For | Minimum Requirement | Best For |
|---|---|---|---|
| 1-Year Substitute Authorization | 1 Year | High school diploma or equivalent + experience working with children | Those without a college degree |
| 3-Year Substitute Authorization | 3 Years | Bachelor’s degree or higher (any subject) | College graduates |
| 5-Year Substitute Authorization | 5 Years | Current or previous full teacher license (CO or out-of-state) | Licensed teachers |
This is best for those without a college degree. This allows you to substitute teach in Colorado for one year.
Requirements:
This is best for college graduates. This allows you to substitute teach in Colorado for three years.
Requirements:
This is best for people who already have full-time teaching experience and are now interested in subbing. This allows you to substitute teach in Colorado for five years.
Requirements:
When applying for your authorization, prepare to submit these documents:
Once you’ve gathered all necessary documents, log onto COOL (Colorado Online Licensing) to create your licensure account.
Your COOL account is where you’ll apply for your authorization by submitting the required documents for approval. You can see the status of both your application and background check here.
To pass your background check, you’ll:
The Colorado Bureau of Investigation (CBI) will forward the submitted fingerprints to the FBI to check for criminal history.
Make sure to submit your application for the authorization within 30 days from the time the CDE receives your background check. If you do not submit a completed application within these 30 days, you will need to submit another set of fingerprints.
If you apply to become a substitute teacher with Scoot Education, you’ll get fingerprinted via IdentoGo.
We’ll reimburse you up to $56 for the fingerprinting fee on your first paycheck–just remember to upload your receipt to us!
If you apply to Scoot, you’ll also submit the following to us:
Join our community of educators, get personalized support from your consultant, and access professional development resources! Read our blog post to find out why educators love Scoot.
As of 2024 in Colorado, we have partnerships with 50 schools, some with multiple campuses. Apply once and get access to multiple schools!
Connect with other Scoot subs in your area! We host year-end celebrations and fun events to eat, drink, socialize, and celebrate your wins.

Our Denver team hosted a successful happy hour for our substitute teachers and paraprofessionals!
Our consultant team has got your back! When you sub with Scoot, you’ll get paired with a dedicated Education Consultant.
Your consultant finds jobs that match your skills and preferences. They also check in after each assignment and offer coaching when you need it. Many of our consultants are former teachers who understand the challenges you face.
“Scoot has given me a million opportunities. They’ve been super supportive at every turn. If I ever have a problem, they just give me feedback and help me.”
-Greg Kates, Denver Scoot Substitute Teacher and Paraprofessional
We provide teacher tips and guides to behavior management, special education, and trauma-informed teaching mindsets. We also run summer professional development sessions for our subs in long-term positions.
Become a sub with our support. Subbing with Scoot means access to more opportunities, more school districts and more excitement!