State guide · Arizona · 2026–27

What grade is my kid in Arizona?

Arizona uses a September 1 cutoff for kindergarten. (Verify with the state Department of Education — this page uses sample data.)

Calculate for your child

Most US states use a September 1 cutoff. Year-stamped for the 2026–27 school year.

Your kid is in 3rd grade.

Age 9 · turning 10 in October.

Based on Arizona's September 1 cutoff

Next school year (2027–28): 4th grade

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Frequently asked

What's the Arizona kindergarten cutoff?
Sample data — verify with Arizona DOE.
Can a child start kindergarten in Arizona 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 Arizona?
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 Arizona — 2026–27

Grade by age in Arizona2026–27
AgeTypical gradeNotes
4Not in school yetStarts K in fall of the following school year.
5Kindergarten
61st grade
72nd grade
83rd grade
94th grade
105th grade
116th grade
127th grade
138th grade
149th grade
1510th grade
1611th grade
1712th grade

Source

Arizona Department of Education — verify cutoff and TK eligibility before relying on this page.