Transitional kindergarten · Colton
10 of Colton’s public and charter campuses ran a TK class in 2025–26, enrolling 295 four-year-olds.
Source: CDE 2025–26 October enrollment count, 10 campuses in Colton.
- Dr. Ernest Garcia Elementary78 in TK
- Cooley Ranch Elementary40 in TK
- Alice Birney Elementary39 in TK
- William McKinley Elementary35 in TK
- Abraham Lincoln Elementary20 in TK
- Paul Rogers Elementary20 in TK
- Reche Canyon Elementary20 in TK
- Ulysses Grant Elementary20 in TK
- Woodrow Wilson Elementary20 in TK
- Mojave River Academy - National Trails3 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.
Where to enroll
Through 2 school districts, or a charter
- Colton Joint Unified
- 8 of 10
- Rialto Unified
- 1 of 10
Campuses
Which Colton campuses have a TK class?
10 campuses in Colton had a TK class in 2025–26.
Campuses by TK headcount
78in TK
Dr. Ernest Garcia Elementary
Grades TK–5 · Rialto Unified
Scope Score 78Solid · 62nd percentile
40in TK
Cooley Ranch Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 68Needs Support · 7th percentile
39in TK
Alice Birney Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 67Needs Support · 6th percentile
35in TK
William McKinley Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 71Developing · 25th percentile
20in TK
Abraham Lincoln Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 66Needs Support · 3rd percentile
20in TK
Paul Rogers Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 72Developing · 28th percentile
20in TK
Reche Canyon Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 67Needs Support · 7th percentile
20in TK
Ulysses Grant Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 73Developing · 38th percentile
20in TK
Woodrow Wilson Elementary
Grades TK–6 · Colton Joint Unified
Scope Score 71Needs Support · 24th percentile
3in TK
Mojave River Academy - National TrailsCharter
Grades TK–12 · Oro Grande · Check how it admits students.
Scope Score 67Needs Support · 4th 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?
Colton has 22 licensed child care programs.
14
child care centers8
family child care homesA child born after September 1, 2023 isn’t old enough for TK in 2027–28. Until they are, look at Colton’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.