Homeschooling High School in Colorado

Required hours

688 hrs/year

School days

172 days/year

Required subjects

9 subjects

Notice

Required

Testing / evaluation

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

Recordkeeping

Recommended

Jump to the full Colorado requirements for plain-English detail on each of these.

Graduation requirements in Colorado

Colorado does not issue homeschool diplomas, so as the parent-administrator you set the graduation requirements and award the diploma yourself. A common college-prep plan covers 4 years of English, 3–4 of math, 3 of science, 3 of social studies, 2 of a foreign language, plus electives — typically around 24 credits total. Check any Colorado-specific expectations for your situation, and align with the admissions requirements of the colleges your student is targeting.

Credits and GPA

A standard high-school credit (a Carnegie unit) represents roughly 120–180 hours of instruction in a subject over the year, or about a full-year course. Half-credit courses are common for semester-long electives. Track grades per course and compute a weighted or unweighted GPA on a 4.0 scale. Our free GPA calculator can do the math, and Homeschool Fox tracks credits and grades for you as you log coursework.

Testing and assessment

Colorado requires a test or evaluation at the end of grades 3, 5, 7, 9, and 11. Families may choose a nationally standardized test or an evaluation by a qualified person (certified teacher, licensed psychologist, or holder of a graduate education degree). Results must be submitted to the school district where notice was filed, or to a Colorado independent or parochial school (in which case the parent must notify the original district of the alternative recipient).

Building a college-ready transcript

Selective colleges expect a clean, professional transcript listing courses, credits, grades, and GPA, often alongside a school profile and course descriptions. You can build one in Colorado yourself — a standard transcript is included with Homeschool Fox, and the $29 official transcript add-on generates AI-drafted course descriptions and a school profile that admissions readers expect.

Keeping records through high school

Keep coursework, reading lists, grades, and work samples organized from 9th grade on — reconstructing four years at application time is painful. Colorado also has assessment or portfolio expectations to plan around, so consistent records do double duty for both college applications and state compliance.

What Homeschool Fox tracks for Colorado

Everything Colorado expects you to keep, in one place — no spreadsheets, no lost notebooks.

• Hours toward your 688-hour goal
• Required subjects & core hours
• Daily activity logs
• Attendance records
• Notes & portfolio records
• Printable PDF reports
• High school transcripts
• State-specific progress tracking

More Colorado guides

• Colorado Homeschool Requirements Hours, notice, assessment, and subjects at a glance.
• How to Start Homeschooling in Colorado A step-by-step guide from withdrawal to your first logged day.
• Record Keeping in Colorado What to document, how to organize it, and staying compliant.