Homeschooling in Colorado: Requirements, Costs, and How to Start
Colorado requires notification, periodic testing for homeschool families.
Last reviewed by the HomeschoolOS Compliance Team
Always verify with Colorado's Department of Education before filing or submitting compliance documents — laws change, and edge cases can apply.
Key Takeaways
- Compulsory school attendance in Colorado applies to children ages 6 through 17.
- Colorado requires homeschool families to file a notice of intent or similar notification with the state or local district.
- Colorado requires standardized testing or an alternative assessment.
- Colorado requires at least 172 instructional days per year, with at least 4 hours per day.
- Colorado does not require a homeschool portfolio.
- Colorado mandates instruction in 7 core subject areas.
Colorado sits in the middle of the regulatory spectrum and is unusually transparent about what it expects. Under the homeschool statute, you file a notice of intent with any Colorado school district at least 14 days before starting, then continue annually. Instruction must average four hours per day across 172 days, covering reading, writing, math, history, civics, literature, science, and the U.S. and Colorado constitutions. Standardized testing or a qualified evaluation is required in grades 3, 5, 7, 9, and 11; results stay with you unless your district requests them. Two alternative pathways — enrolling under an independent (private) school umbrella, or hiring a state-licensed teacher — let families opt out of the homeschool statute's testing and notification requirements entirely; the umbrella approach in particular is widely used. Compulsory attendance covers ages 6–17. Colorado families generally find the rules predictable: meet the hours, keep your records, test on schedule, and the state stays out of the way.
At a Glance
Compulsory Ages
6–17
Regulation Level
Moderate regulation
Notification
Required
Testing
Required
Portfolio
Not required
Immunization
Required
Is homeschooling legal in Colorado?
Yes — homeschooling is legal in all 50 U.S. states and the District of Columbia, including Colorado. Colorado applies moderate oversight — an annual notice of intent is required, plus periodic testing or assessment — but the rules are clearly defined and most families settle into a predictable annual rhythm.
Colorado Homeschool Requirements: Detailed Breakdown
Instruction Days
172 days per year
Annual Hours
Varies — see official source
Daily Hours
4 hours per day minimum
Notification Required
Yes — must file with your district or state
Testing Required
Yes — standardized test or assessment
Portfolio Required
No portfolio required
Required Subjects
Details
File notice of intent 14 days before starting. 172 days instruction, 4 hrs/day avg. Testing in grades 3,5,7,9,11. Three options: homeschool statute, independent school, or certified teacher.
How much does it cost to homeschool in Colorado?
Most Colorado homeschool families spend roughly $500 to $2,500 per child per year. The exact figure depends on whether you build your own curriculum from low-cost or free resources (libraries, Khan Academy, open educational materials), use a packaged curriculum, or layer in tutoring, co-ops, and enrichment classes. Standardized testing fees, when required, typically run $30–$50 per test.
Colorado does not currently have a widely-known statewide homeschool scholarship or ESA program with universal eligibility. Check Colorado's school choice landscape annually — programs are expanding rapidly across the country.
Can homeschool students play public school sports in Colorado?
Public school sports access for homeschool students varies by district in Colorado, and the rules are typically set by the state high school athletic association rather than the legislature. Many districts allow participation under state equal-access laws or athletic association rules; others have restrictions tied to part-time enrollment or residency.
Contact your local school district's athletic director directly to confirm what your child can participate in this year, and consult HSLDA's Colorado page for the current statewide picture.
Homeschooling high school in Colorado: transcripts, diplomas, and college
In Colorado, homeschool families are responsible for issuing their own high school diploma and maintaining their own transcript. Colleges across the country routinely admit homeschool graduates — many state universities have published homeschool admission policies, and selective private colleges increasingly recruit homeschoolers actively.
Most Colorado homeschool teens strengthen their college applications by taking the SAT or ACT, completing dual-enrollment courses at a local community college, building a portfolio of meaningful projects, and securing strong recommendations from adult mentors outside the family. HomeschoolOS includes a transcript and GPA generator that pulls from the lessons, grades, and credit-hour data you log throughout the year.
How do I withdraw my child from public school to homeschool in Colorado?
Generate your Coloradowithdrawal letter →
Free 90-second wizard. Letter, attendance log, and 30/60/90 checklist as PDFs. No account.
The standard procedure
- Submit a written withdrawal letter to your child's current school principal. Keep a copy and obtain confirmation of receipt.
- File your homeschool notice of intent with Colorado's appropriate state or district office, following the state's required cadence and content. This establishes your homeschool legally and ends the public school's compulsory-attendance jurisdiction.
- Begin tracking attendance, lessons, and any required portfolio work from day one — in Colorado, your records protect you against any later truancy or state-requirement question.
Colorado homeschool community and resources
The most useful Colorado homeschool resources for new families are typically a statewide convention or association, a local co-op for weekly community, and HSLDA for legal questions.
- Christian Home Educators of Colorado (CHEC) — Statewide convention and legal support network for Colorado families. Visit site
- HSLDA — Colorado — Legal-defense membership and current statutory analysis. Visit page
- Local co-ops and Facebook groups— Search “[your city] Coloradohomeschool” on Facebook to find weekly co-ops, park days, and field-trip groups that match your child's age and your educational philosophy.
How Homeschool OS tracks Colorado's requirements
Attendance Tracker
Every school day is logged automatically as lessons are completed.
Daily Hours Log
Lesson durations accumulate into daily and annual hour totals.
Subject Mapping
Every curriculum and lesson is tagged with its subject for coverage tracking.
Assessment Reminders
Deadline alerts ensure you never miss a required assessment date.
Filing Reminders
Get notified before notification deadlines so paperwork is never late.
Frequently Asked Questions
How do I start homeschooling in Colorado?
To start homeschooling in Colorado, you must file a notice of intent with your local school district or state education agency. Compulsory education applies to children ages 6 through 17.
Do I need to notify anyone to homeschool in Colorado?
Yes. Colorado requires homeschool families to file a notice of intent or similar notification with their local school district or state education agency.
Is testing required for homeschoolers in Colorado?
Yes. Colorado requires standardized testing or assessments for homeschooled students.
What subjects are required for homeschooling in Colorado?
Colorado requires instruction in: Citizenship, History, Language Arts, Math, Reading, Science, Writing.
What ages are covered by compulsory education in Colorado?
Children ages 6 through 17 are subject to compulsory education laws in Colorado.
How much does it cost to homeschool in Colorado?
Most homeschool families in Colorado spend roughly $500 to $2,500 per child per year on curriculum, supplies, testing fees, and enrichment. The exact figure depends on whether you build your own program from low-cost resources or use a packaged curriculum.
Can homeschool students play public school sports in Colorado?
Public school sports access for homeschool students varies by district in Colorado. Many districts allow participation under state equal-access laws or athletic association rules; others have restrictions. Contact your local district directly, and consult HSLDA's Colorado page for the current statewide picture.
Can homeschool students earn a diploma and go to college in Colorado?
Yes. Homeschool families in Colorado are responsible for issuing their own high school diploma and transcript. Colleges across the country routinely admit homeschool graduates; many Colorado families strengthen their applications with SAT or ACT scores, dual-enrollment courses at a local community college, and a portfolio of meaningful projects.
How do I withdraw my child from public school to homeschool in Colorado?
In Colorado, withdrawing from public school typically involves submitting a written withdrawal letter to the school principal and filing your homeschool notice of intent with the appropriate state or district office. The notification protects you from truancy concerns and establishes your homeschool legally for the school year.
Official Sources
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Similar States
Other moderate regulation states:
This information is for general reference only and may not reflect the most current regulations. Always verify requirements with your state's department of education before relying on this data.