Sumner Elementary
Public
Elementary Grades K–6
Part of Claremont Unified
1770 Sumner Ave., Claremont, CA 91711 · (909) 398-0320
Community ratings
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Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the CA Department of Education report card, shown against the state average.
At a glance
444Students enrolled
23:1Student–teacher ratio
46%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten72
Grade 148
Grade 255
Grade 353
Grade 457
Grade 569
Grade 690
Students
Hispanic · 55%246
White · 25%110
Asian · 8%36
Black · 6%25
Two or more races · 5%23
American Indian/Alaska Native · 0%2
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
440’20
419’21
428’22
442’23
444’24
Location
1770 Sumner Ave. Claremont
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.