5 states use the same August 1 cutoff: Indiana, Kentucky, Missouri, Nevada and Wyoming. 4 have an earlier cutoff and 35 have a later one, so a child born the same day can land a full grade apart depending on where they live.
11 states and DC require school attendance to begin at age 5, Arkansas among them. That is as early as anywhere in the country requires it.
Arkansas is one of 17 states and DC that require kindergarten attendance outright; in most of the country it is optional.
Starting early in Arkansas
A child enrolled 60+ days in a state-accredited kindergarten in another state or country may enroll.
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 Arkansas kindergarten cutoff?
Children must turn 5 on or before August 1.
Who sets the kindergarten cutoff in Arkansas?
Arkansas sets one entrance date statewide, so it's the same in every district. The rule lives in Ark. Code § 6-18-207.
Can a child start kindergarten early in Arkansas?
A child enrolled 60+ days in a state-accredited kindergarten in another state or country may enroll.
At what age is school required in Arkansas?
In Arkansas, school attendance is compulsory from age 5 to age 18. Arkansas is one of the states that require kindergarten attendance itself — not just that it be offered.
Is kindergarten mandatory in Arkansas?
Yes — Arkansas requires kindergarten attendance, not just that it be offered. School attendance is compulsory from age 5 to age 18.
Legal basis: Ark. Code § 6-18-207. 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).