A+
C. B. Eaton Elementary
PublicElementaryGrades K–5
20220 Suisun Dr., Cupertino, CA 95014 · (408) 255-2848 · Part of Cupertino Union Elementary School District
Students
489
Students per teacher
23:1
Free or reduced lunch
16%
Setting
City
Grades
K–5
What stands out about C. B. Eaton Elementary
- School Grade A+: near the top of California’s public schools
- Math proficiency 47 pts above the state
- Reading / language arts 28 pts above the state
- Larger classes: 23:1 students per teacher
- Enrollment up 8.4% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency81%
State average 33.6%
Reading / language arts77%
State average 48.6%
Location
Directions ↗
20220 Suisun Dr., Cupertino
Students
Enrollment by grade
Kindergarten102
Grade 161
Grade 260
Grade 397
Grade 483
Grade 586
Enrollment over time
451’20
398’21
470’22
478’23
489’24
Up 8.4% since 2020.
Who goes here
Asian 74%Two or more races 11%White 10%Hispanic 4%Black <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention C. B. Eaton Elementary.
Other schools in Cupertino Union Elementary School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.