Transitional kindergarten · Glendora

8 of Glendora’s public and charter campuses ran a TK class in 2025–26, enrolling 313 four-year-olds.

Source: CDE 2025–26 October enrollment count, 8 campuses in Glendora.

La Fetra Elementary: 63 in TKCullen Elementary: 47 in TKStanton Elementary: 42 in TKWillow Elementary: 41 in TKSellers Elementary: 40 in TKSutherland Elementary: 40 in TKWashington Elementary: 39 in TKOak Knoll Alternative: 1 in TK
  1. La Fetra Elementary63 in TK
  2. Cullen Elementary47 in TK
  3. Stanton Elementary42 in TK
  4. Willow Elementary41 in TK
  5. Sellers Elementary40 in TK
  6. Sutherland Elementary40 in TK
  7. Washington Elementary39 in TK
  8. Oak Knoll Alternative1 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

Campuses

Which Glendora campuses have a TK class?

8 campuses in Glendora had a TK class in 2025–26.

Campuses by TK headcount

  • 63in TK

    La Fetra Elementary

    Grades TK–5 · Glendora Unified

    Scope Score 79Solid · 69th percentile

  • 47in TK

    Cullen Elementary

    Grades TK–5 · Glendora Unified

    Scope Score 81Solid · 74th percentile

  • 42in TK

    Stanton Elementary

    Grades TK–5 · Glendora Unified

    Scope Score 75Developing · 49th percentile

  • 41in TK

    Willow Elementary

    Grades TK–6 · Charter Oak Unified

    Scope Score 75Solid · 50th percentile

  • 40in TK

    Sellers Elementary

    Grades TK–5 · Glendora Unified

    Scope Score 83Strong · 80th percentile

  • 40in TK

    Sutherland Elementary

    Grades TK–5 · Glendora Unified

    Scope Score 80Solid · 73rd percentile

  • 39in TK

    Washington Elementary

    Grades TK–6 · Charter Oak Unified

    Scope Score 83Strong · 82nd percentile

  • 1in TK

    Oak Knoll Alternative

    Grades TK–12 · Charter Oak Unified

    Scope Score 73Developing · 38th 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?

Glendora has 21 licensed child care programs.

13

child care centers

8

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 Glendora’s centers and family child care homes, and ask each one about ages and openings.

Preschools in GlendoraPre-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.