Set by the district, since the entrance age itself is a local decision.
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 Massachusetts kindergarten cutoff?
Massachusetts sets no statewide cutoff — each district establishes its own minimum age for school attendance.
Who sets the kindergarten cutoff in Massachusetts?
Massachusetts leaves the entrance date to local school districts, so it can differ between two neighbouring towns. The rule lives in 603 Mass. Code Regs. 8.02.
Can a child start kindergarten early in Massachusetts?
Set by the district, since the entrance age itself is a local decision.
At what age is school required in Massachusetts?
In Massachusetts, school attendance is compulsory from age 6 to age 16. Massachusetts does not require kindergarten attendance; compulsory schooling starts at age 6.
Legal basis: 603 Mass. Code Regs. 8.02. 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).
Massachusetts DESE — verify cutoff with your local school district before relying on this page for enrollment.
