Transitional kindergarten · Castaic
4 of Castaic’s public and charter campuses ran a TK class in 2025–26, enrolling 139 four-year-olds.
Source: CDE 2025–26 October enrollment count, 4 campuses in Castaic.
- Live Oak Elementary43 in TK
- Castaic Elementary37 in TK
- Northlake Hills Elementary37 in TK
- Santa Clarita Valley International22 in TK
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.
Campuses
Which Castaic campuses have a TK class?
4 campuses in Castaic had a TK class in 2025–26.
Campuses by TK headcount
43in TK
Live Oak Elementary
Grades TK–6 · Castaic Union
Scope Score 76Solid · 53rd percentile
37in TK
Castaic Elementary
Grades TK–6 · Castaic Union
Scope Score 80Solid · 73rd percentile
37in TK
Northlake Hills Elementary
Grades TK–6 · Castaic Union
Scope Score 81Strong · 76th percentile
22in TK
Santa Clarita Valley InternationalCharter
Grades TK–12 · William S. Hart Union High · Check how it admits students.
Scope Score 70Needs Support · 19th percentile
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?
Castaic has 13 licensed child care programs.
9
child care centers4
family child care homesA child born after September 1, 2023 isn’t old enough for TK in 2027–28. Until they are, look at Castaic’s centers and family child care homes, and ask each one about ages and openings.
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.