Verified state guidance

Connecticut Preschool & TK

In Connecticut, children must turn 5 on or before January 1 to enter kindergarten. Connecticut has no transitional kindergarten ("young fives") program; its public early-learning option for younger children is state-funded pre-K. The state funds School Readiness Program (SR), a pre-K program for income-eligible three- and four-year-olds. Head Start is available statewide for income-eligible families.

Key early-childhood facts for Connecticut

Kindergarten entrance cutoff
Children must turn 5 on or before January 1 to start kindergarten.
Free pre-K options
Free state-funded pre-K is available to income-eligible three- and four-year-olds through School Readiness Program (SR).
Notes
Connecticut has no transitional kindergarten program. Its public early-learning pathway before kindergarten is state-funded pre-K (School Readiness Program (SR)) plus Head Start.

Head Start and early learning resources

Find local Head Start and state pre-K programs: https://eclkc.ohs.acf.hhs.gov/center-locator

State early education website

https://portal.ct.gov/services/education/early-childhood-education/school-readiness

Last updated 6/21/2026. Always confirm current rules with your state education department or local school district.