C. B. Eaton Elementary
Public
Elementary Grades K–5
Part of Cupertino Union
20220 Suisun Dr., Cupertino, CA 95014 · (408) 255-2848
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency81%
State average 33.6%
Reading / language arts77%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
489Students enrolled
23:1Student–teacher ratio
16%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten102
Grade 161
Grade 260
Grade 397
Grade 483
Grade 586
Students
Asian · 74%364
Two or more races · 11%53
White · 10%49
Hispanic · 4%19
Black · 1%3
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
451’20
398’21
470’22
478’23
489’24
Location
20220 Suisun Dr. Cupertino
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.