Transitional kindergarten · Mission Viejo

10 of Mission Viejo’s public and charter campuses ran a TK class in 2025–26, enrolling 547 four-year-olds.

Source: CDE 2025–26 October enrollment count, 10 campuses in Mission Viejo.

Del Cerro Elementary: 97 in TKDel Lago Elementary: 84 in TKOxford Preparatory Academy - South Orange County: 80 in TKGlen Yermo Elementary: 59 in TKCastille Elementary: 48 in TKBathgate Elementary: 40 in TKLinda Vista Magnet Elementary: 40 in TKViejo Elementary: 40 in TKPhilip J. Reilly Elementary: 39 in TKCarl Hankey Elementary: 20 in TK
  1. Del Cerro Elementary97 in TK
  2. Del Lago Elementary84 in TK
  3. Oxford Preparatory Academy - South Orange County80 in TK
  4. Glen Yermo Elementary59 in TK
  5. Castille Elementary48 in TK
  6. Bathgate Elementary40 in TK
  7. Linda Vista Magnet Elementary40 in TK
  8. Viejo Elementary40 in TK
  9. Philip J. Reilly Elementary39 in TK
  10. Carl Hankey Elementary20 in TK
Each numbered dot is a campus with a TK class, where it stands in the city. A larger dot has more children in TK. North is up.

Eligibility

Who can start TK in 2027–28?

Children who turn 4 by September 1, 2027 can start, and it’s free.

Age

Is my child old enough?

A birthday from September 2, 2022 through September 1, 2023 (our arithmetic from the rule). A child who turns 5 by September 1 starts kindergarten instead.

Rule: California Education Code § 48000 (opens in a new tab)

Cost

Does TK cost anything?

No. TK is a free public school year before kindergarten, and enrolling is optional. Hours, before- and after-school care and open seats vary by campus, so ask the school.

Starting ages and cutoff dates →

Where to enroll

Through 2 school districts, or a charter

Campuses

Which Mission Viejo campuses have a TK class?

10 campuses in Mission Viejo had a TK class in 2025–26.

Campuses by TK headcount

Each campus’s TK headcount is from the state’s 2025–26 October enrollment count. Each Scope Score and percentile compares a school’s elementary grades with California elementary schools. A campus without elementary results shows none.

Each headcount counts the students enrolled on one October day, so it shows who enrolled, not seats open now. A campus missing here may still run TK; confirm with the school or district.

Before TK

Too young for TK? Where can my child go?

Mission Viejo has 55 licensed child care programs.

28

child care centers

27

family child care homes

A child born after September 1, 2023 isn’t old enough for TK in 2027–28. Until they are, look at Mission Viejo’s centers and family child care homes, and ask each one about ages and openings.

Preschools in Mission ViejoPre-K vs TK vs preschool in California: a 2026 parent’s guide

Licensed programs from the California Community Care Licensing Division: child care centers as of August 13, 2026, family child care homes as of May 25, 2025. A license is not a quality rating or a current opening.