28 states require school attendance to begin at age 6, Wisconsin among them. 11 states and DC start compulsory schooling earlier.
Wisconsin is one of 17 states and DC that require kindergarten attendance outright; in most of the country it is optional.
Starting early in Wisconsin
A school board may set procedures, conditions and standards for early admission to kindergarten.
Early entrance is decided locally even where state law allows it, so ask your district office what evidence they expect and when the window closes.
Frequently asked
What's the Wisconsin kindergarten cutoff?
Children must turn 5 on or before September 1.
Who sets the kindergarten cutoff in Wisconsin?
Wisconsin sets one entrance date statewide, so it's the same in every district. The rule lives in Wis. Stat. § 118.14.
Can a child start kindergarten early in Wisconsin?
A school board may set procedures, conditions and standards for early admission to kindergarten.
At what age is school required in Wisconsin?
In Wisconsin, school attendance is compulsory from age 6 to age 18. Wisconsin is one of the states that require kindergarten attendance itself — not just that it be offered.
Is kindergarten mandatory in Wisconsin?
Yes — Wisconsin requires kindergarten attendance, not just that it be offered. School attendance is compulsory from age 6 to age 18.
Legal basis: Wis. Stat. § 118.14. Cutoff, early-entrance and compulsory-age details cross-checked against the Education Commission of the States 50-State Comparisons (K-3 policies and compulsory school age).
WI Dept. of Public Instruction — verify cutoff with your local school district before relying on this page for enrollment.
Spot something off about Wisconsin? Email [email protected] and we'll fix it.
