State guide · Colorado · 2026–27
What grade is my kid in Colorado?
Colorado uses a district-set cutoff (state guideline: varies).
Calculate for your child
Your kid is in 3rd grade.
↯ Colorado — varies by district
Colorado leaves the cutoff to local school districts. We've used the most common date. Your district may differ — confirm locally.
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What's the Colorado kindergarten cutoff?
Colorado doesn't set a single statewide cutoff. The state guideline is varies, but individual school districts make the final call.
Can a child start kindergarten in Colorado a year early?
Most districts allow early entry only by formal assessment. Talk to your local school office before the spring enrollment window.
What is "redshirting" and is it common in Colorado?
Redshirting is intentionally delaying kindergarten by a year, usually for summer-birthday boys. It's most common in states with summer or early-fall cutoffs.
Grade by age in Colorado — 2026–27
| Age | Typical grade | Notes |
|---|---|---|
| 4 | Not in school yet | Starts K in fall of the following school year. |
| 5 | Kindergarten | |
| 6 | 1st grade | |
| 7 | 2nd grade | |
| 8 | 3rd grade | |
| 9 | 4th grade | |
| 10 | 5th grade | |
| 11 | 6th grade | |
| 12 | 7th grade | |
| 13 | 8th grade | |
| 14 | 9th grade | |
| 15 | 10th grade | |
| 16 | 11th grade | |
| 17 | 12th grade |
Source
Colorado Dept. of Education — verify cutoff and TK
eligibility before relying on this page.