Sumner Elementary
Claremont, CA · Claremont Unified
Regular public school · Grades K-6 · Suburb, large
2,166th of 5,659 California elementary schools statewide · better than 62%▼ Declining
1770 Sumner Ave., Claremont, CA 91711
(909) 398-0320NCES ID 060876000894Directory 2023–24
SchoolRow ranks Sumner Elementary 2,166th of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 62% of elementary schools statewide. Its statewide percentile went from 67th in 2015 to 62th in 2025 — declining.
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 245 students tested
Racial and ethnic breakdown of 442 students (2023–24, NCES) — history since 1987, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 0.0% | 56.3% | ▲ 56.3 pts | |
| White | 65.8% | 25.1% | ▼ 40.7 pts | |
| Asian | 7.5% | 7.9% | ▲ 0.4 pts | |
| Two or more races | 18.5% | 5.2% | ▼ 13.3 pts | |
| Black | 7.2% | 5.0% | ▼ 2.2 pts | |
| American Indian | 1.0% | 0.2% | ▼ 0.8 pts |
NCES history for this school begins in 1987. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $1.03M in zip 91711 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Sumner Elementary
- –Danbury Special EducationClaremont Unified · 0.1 mi awayCompare
- #1250Condit ElementaryClaremont Unified · 0.7 mi away1,250th of 5,659
ELA 59% ▲9 · Math 61% ▲16Compare - #2043Mountain View ElementaryClaremont Unified · 1 mi away2,043rd of 5,659
ELA 50% = · Math 47% ▲2Compare - #5058Harrison ElementaryPomona Unified · 1.2 mi away5,058th of 5,659
ELA 26% ▼24 · Math 15% ▼30Compare - #785J. Marion Roynon ElementaryBonita Unified · 1.7 mi away785th of 5,659
ELA 70% ▲20 · Math 67% ▲22Compare - #336Sycamore ElementaryClaremont Unified · 1.7 mi away336th of 5,659
ELA 81% ▲31 · Math 75% ▲30Compare - #783La Verne Heights ElementaryBonita Unified · 1.9 mi away783rd of 5,659
ELA 68% ▲18 · Math 69% ▲24Compare - #948Chaparral ElementaryClaremont Unified · 1.9 mi away948th of 5,659
ELA 70% ▲20 · Math 60% ▲15Compare
What school district is Sumner Elementary in?
Sumner Elementary is part of the Claremont Unified district in Claremont, California.
Is Sumner Elementary a good school?
SchoolRow ranks Sumner Elementary 2,166th of 5,659 California elementary schools (better than 62% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of Sumner Elementary?
Hispanic 56%, White 25%, Asian 8%, Two or more races 5% (442 students, 2023–24).
How much do homes near Sumner Elementary cost?
The typical home value in zip code 91711 is $1.03M as of 2026-05 (Zillow ZHVI).
Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.