Sumner Elementary
Elementary Schools (Public)Grades K–6Active
1770 Sumner Avenue, Claremont, CA 91711-3031
(909) 398-0320
Overall Score (2024-25)
↑ 0.8 ptsvs 2023-2458
out of 100
AverageTop 39% statewideData completeness: 100%
Academic Achievement62
CA avg
Academic Growth52
CA avg
Equity61
CA avg
School Climate53
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts49.6%
CA avg 48.8%
Mathematics44.9%
CA avg 34.6%
Science / CAST (2024-25)36.9%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 03 | 54.2% | 45.8% | — | 48 |
| 04 | 37.0% | 50.0% | — | 46 |
| 05 | 50.8% | 38.5% | 36.9% | 65 |
| 06 | 52.9% | 46.5% | — | 85 |
Enrollment & Demographics (2024-25)
444
Total Students
45.7%
Free/Reduced Lunch
9.0%
English Learners
Staff (2024-25)
20.6:1
Pupil-Teacher Ratio
Chronic Absenteeism (2024-25)
↑ 1.3%16.2%
Chronically Absent
458
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
No reviews yet. Be the first to share your experience.
Data sourced from the California Department of Education. CDS Code: 19643946012207. Academic Year: 2023-24 – 2024-25.