State Requirements

Colorado Homeschool Requirements

Colorado has moderate homeschool requirements. Families must homeschool for at least 172 days per year. You'll need to file notice with your local school district.

At a Glance

172 days/year

School days

Ages 6-17

Compulsory attendance

Notice Requirements

Notice is required

You must notify your local school district of your intent to homeschool.

Assessment Requirements

Assessment is required

Type: Parent's choice (testing, portfolio, or evaluation)

Frequency: Grades 3, 5, and 8

Portfolio & Records

No portfolio required

While Colorado doesn't mandate a portfolio, keeping records is still recommended.

Required Subjects

Colorado requires instruction in the following subjects:

reading writing speaking math history civics literature science constitution

Additional Notes

Testing or evaluation required in grades 3, 5, 8, and 11.

Source: Official state requirements · Verified March 2026

Track CO Compliance

Homeschool Fox automatically tracks your hours and progress against Colorado's requirements.

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What we track for CO

Attendance days toward 172-day goal
Subject coverage tracking
Activity log with descriptions
PDF exports for evaluators

Nearby States

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Frequently Asked Questions About Homeschooling in Colorado

Do I need to notify anyone to homeschool in Colorado?

Yes, Colorado requires you to file notice of your intent to homeschool. You must notify your local school district.

How many hours do I need to homeschool in Colorado?

Colorado doesn't specify a minimum number of hours, but requires at least 172 days of instruction per year.

Does Colorado require testing for homeschoolers?

Yes, Colorado requires some form of assessment for homeschooled students. Parents can choose between standardized testing, portfolio review, or professional evaluation.

Do I need to keep a portfolio in Colorado?

No, Colorado does not legally require you to maintain a portfolio. However, keeping records of your homeschool activities is still highly recommended for your own reference and for potential college applications or if you ever need to demonstrate educational progress.

What subjects must I teach in Colorado?

Colorado requires instruction in the following subjects: reading, writing, speaking, math, history, civics, literature, science, and constitution. Beyond these requirements, you have flexibility to add subjects that interest your family.