J. Marion Roynon Elementary vs Sumner Elementary
Sumner Elementary has a higher overall rating of 7.3/10 compared to 6.7/10. J. Marion Roynon Elementary is significantly larger with 804 students, about 1.8× the size of Sumner Elementary (442). In math proficiency, J. Marion Roynon Elementary leads at 61.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
J. Marion Roynon Elementary
San Dimas, CA
6.7/10
Elementary SchoolKindergarten – 5th
804 students
Sumner Elementary
Claremont, CA
7.3/10
Elementary SchoolKindergarten – 6th
442 students
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| Metric | J. Marion Roynon Elementary | Sumner Elementary |
|---|---|---|
| Overall Rating | 6.7 / 10 | 7.3 / 10 |
| Academic Score | 9.3 | 6.9 |
| Growth Score | 6.6 | 7.9 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 44.5% | 43.7% |
| Environment Score | 3.2 | 6.5 |
| State Rank | #4,023 of 9,557 | #2,605 of 9,557 |
| State Percentile | 58th | 73th |
Test Scores
| Subject | J. Marion Roynon Elementary | Sumner Elementary |
|---|---|---|
| Math Proficiency | 61.0% | 43.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 68.0% | 49.0% |
| ELA (State Avg) | — | — |
School Details
Neighborhood
| Metric | San Dimas (91773) | Claremont (91711) |
|---|---|---|
| Median Household Income | $105,926 | $121,970 |
| Median Home Value | $754,700 | $870,300 |
| Median Rent | $2,232 | $2,135 |
| College Educated (Bachelor's+) | 40.4% | 59.3% |
| Poverty Rate | 9.2% | 5.7% |
| Avg Commute | 32 min | 27 min |