Elementary SchoolsGrades K-6
Sumner Elementary
Claremont Unified · Los Angeles County · 1770 Sumner Avenue, Claremont, CA 91711-3031
(909) 398-0320
Student Demographics
258 students tested · 2024-25 school year
Ethnicity
Hispanic
143 (55%)White
68 (26%)Asian
17 (7%)African American
14 (5%)Multiple Races
11 (4%)Other
5 (2%)Key Indicators
English Learners28 (11%)
Socioeconomically Disadvantaged116 (45%)
Students with Disabilities66 (26%)
Staff & Teachers(2024-25)
444
Enrollment
21.6
Teachers (FTE)
20.6:1
Student-Staff Ratio
1
Administrators (FTE)
19.1
Avg Class Size*(2023-24)