How to Homeschool in Colorado: A Step-by-Step Start Guide

You have made the decision to pull your child out of school and teach them at home. Now the practical question hits: what does Colorado actually require, and how do you start without triggering a truancy investigation?

Colorado is a moderate-regulation state. It gives parents real autonomy over curriculum and daily scheduling, but it does have specific paperwork, testing, and record-keeping rules that you need to follow precisely. The good news is that the process is straightforward once you understand the three legal options and choose the one that fits your family.

The Three Legal Pathways

Colorado law recognizes three separate ways to educate a child at home. Picking the right one before you withdraw from school matters, because each pathway triggers different obligations.

Option 1: Home-Based Education (NOI) This is the most common route, governed by C.R.S. §22-33-104.5. You file a Notice of Intent (NOI) with a public school district at least 14 days before you begin. Your child is legally classified as a home-educated student, not a private school student. You are responsible for 172 instructional days per year, averaging four contact hours per day, and you must cover mandated subjects: reading, writing, speaking, mathematics, history, civics, literature, science, and the U.S. Constitution. You also face periodic academic assessment requirements in grades 3, 5, 7, 9, and 11.

Option 2: Independent (Umbrella) School You enroll your child in a Colorado-recognized independent or "umbrella" school such as the CHEC Independent School, Statheros Academy, or West River Academy. Your child is legally a private school student. You do not file an NOI with the state. Assessment and hour requirements are set entirely by the umbrella school, not by the state. This option offers maximum privacy and no standardized testing mandate, but it costs between $50 and $150 per year in membership fees.

Option 3: Certified Teacher If you hold a current Colorado teaching license, you are exempt from both the NOI requirement and the state assessment mandate. This pathway applies to a small subset of families but offers complete regulatory freedom for those who qualify.

Mixing these options causes problems. If you enroll in an umbrella school and also file an NOI, the state creates duplicate records and your child ends up with conflicting enrollment statuses. Pick one pathway and stay in it.

Compulsory School Age and When the Law Applies

Colorado requires educational attendance for children between ages 6 and 17. There is a nuance worth knowing: a child must have an NOI on file if they turn 6 on or before August 1 of the current school year, but formal instruction does not legally need to begin until age 7. The annual NOI filing requirement also stops once your student turns 16.

Filing the Notice of Intent

If you choose Option 1, the NOI is the foundational document. The 14-day advance notice rule is strict. You cannot decide to homeschool on a Friday and start on Monday.

What the NOI must include, per statute:

• Child's name, age, and place of residence
• Number of projected attendance hours
• Parent's signature

That is the entire legal list. Districts cannot require you to submit curriculum outlines, teaching plans, immunization records at this stage, or any information beyond what statute specifies. If a school demands more, they are overstepping their authority.

A critical flexibility that most parents do not know: the NOI can be filed with any public school district in Colorado, not just your resident district. That said, legal advocates generally recommend also notifying your local resident district to prevent automated truancy triggers when your child disappears from their enrollment rolls.

What You Must Teach

The state mandates subjects, not curriculum. You choose every book, platform, and method. The required subject areas are:

• Communication skills (reading, writing, and speaking)
• Mathematics
• History
• Civics
• Literature
• Science
• The U.S. Constitution

Colorado does not approve, recommend, or require any specific textbook or program. Classical literature, Charlotte Mason, secular science packages, faith-based materials — all are legally acceptable as long as the subject areas are covered.

Testing Requirements: The 3/5/7/9/11 Rule

Under Option 1, Colorado requires academic assessment only in odd-numbered grades: 3, 5, 7, 9, and 11. In all other years — grades 4, 6, 8, 10, and 12 — you owe the state zero documentation of academic progress.

When a testing year arrives, you have two options:

Standardized test: You must use a nationally normed test (not Colorado's own CMAS assessments, which do not satisfy the requirement). Common choices include the Iowa Assessments, Stanford Achievement Test, Woodcock-Johnson, and California Achievement Test. Many can be ordered online and administered by the parent at home. Costs typically run $30 to $75. The legal threshold is a composite score above the 13th percentile — one of the lowest bars in the country.

Qualified Person evaluation: You hire a professional to review a portfolio of your child's work and issue a statement confirming adequate progress. A qualified person must hold a current Colorado teaching license, be employed by an independent or parochial school, hold a psychology license, or have a master's degree in education. Evaluations typically cost $50 to $150 and are especially useful for students with test anxiety, learning differences, or unschooling methodologies. State organizations like CHEC maintain directories of qualified evaluators.

If a child scores at or below the 13th percentile, the district cannot immediately force them back into public school. The parent gets the right to retest using a different version or different test. Only a second result below the threshold allows the district to act.

Record-Keeping

You must permanently retain three categories of records:

1. Attendance data (172 days, averaging 4 hours/day)
2. Assessment results (test scores or evaluator statements)
3. Immunization records or legal exemption forms

A district superintendent can only request to inspect these records after providing 14 days' written notice and only if they have specific probable cause to believe your program violates state guidelines. They cannot demand annual submissions or conduct surprise inspections.

Tracking attendance does not require special software. Most families use printable logs, spreadsheets, or planner books. Colorado's definition of an instructional hour is flexible — reading, nature exploration, museum visits, documentary viewing, and hands-on experiments all count.

One Common Mistake That Causes Truancy Problems

The biggest procedural error Colorado parents make is withdrawing their child from school without properly documenting the transition. A verbal conversation with a teacher or principal is legally insufficient. You need a formal written withdrawal letter sent to the school, ideally via certified mail with return receipt. This letter is separate from the NOI — it goes to the child's current school and formally terminates their enrollment. Without it, the school may continue logging absences and trigger a truancy investigation even though you believe you have started homeschooling legally.

Extracurriculars and Sports

Colorado law protects homeschooled students' right to participate in public school extracurricular activities, including CHSAA sports, within their district of residence. Students participate under the same academic eligibility rules as enrolled students. Districts are permitted to charge up to 150% of the standard participation fee for homeschoolers since they do not receive per-pupil funding for those students' core academics.

Special Needs and IEP Students

When you file an NOI, your child's public school IEP or 504 status changes. The school issues a Prior Written Notice that FAPE services will cease. The district is no longer obligated to provide daily specialized instruction. However, your child may still qualify for equitable services — speech therapy consultations, occupational therapy evaluations — at the district's discretion. If you are withdrawing a child with active special education services, understanding the paperwork sequence matters enormously to avoid a gap in services or an unintended audit.

Getting the withdrawal paperwork right is the most stressful part of starting. The Colorado Legal Withdrawal Blueprint covers the complete step-by-step process — the exact NOI language, the withdrawal letter template, the 14-day timing checklist, and scripts for handling district pushback — so you start legally from day one.

See more United States homeschool guides →