allk12 · Rankings · Highest proficiency · California · Ontario

The highest-performing public schools by test proficiency in Ontario, California

34 public schools in Ontario, California appear in this ranking of the highest-performing public schools by test proficiency, ranked by composite state-assessment proficiency. Edison Elementary leads the list at 66.6%, against a median of 35.5% across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

Ontario, California

Top % Proficient

66.6%

Median % Proficient

35.5%

HIGHEST PROFICIENCY · ONTARIO, CALIFORNIA

#	School	City	District	Level	% FRL	Students	% Proficient
1	Edison Elementary	Ontario, CA	Ontario-Montclair	Elementary	72.8%	736	66.6%
2	Park View Elementary	Ontario, CA	Mountain View Elementary	Elementary	34.4%	844	58.6%
3	Vista Grande Elementary	Ontario, CA	Ontario-Montclair	Elementary	77.9%	358	51.0%
4	Ranch View Elementary	Ontario, CA	Mountain View Elementary	Elementary	57.2%	738	49.3%
5	Woodcrest Junior High	Ontario, CA	Chino Valley Unified	Middle	87.7%	324	49.2%
6	Liberty Elementary	Ontario, CA	Chino Valley Unified	Elementary	72.7%	578	45.1%
7	Grace Yokley Junior High	Ontario, CA	Mountain View Elementary	Middle	66.0%	606	44.8%
8	Corona Elementary	Ontario, CA	Ontario-Montclair	Elementary	91.1%	414	43.8%
9	Ontario High	Ontario, CA	Chaffey Joint Union High	High	86.7%	1,994	41.0%
10	Central Language Academy	Ontario, CA	Ontario-Montclair	Elementary	65.2%	736	40.8%
11	Creek View Elementary	Ontario, CA	Mountain View Elementary	Elementary	66.6%	566	38.8%
12	Colony High	Ontario, CA	Chaffey Joint Union High	High	69.7%	2,109	38.6%
13	Elderberry Elementary	Ontario, CA	Ontario-Montclair	Elementary	92.5%	544	38.2%
14	Levi H. Dickey Elementary	Ontario, CA	Chino Valley Unified	Elementary	83.8%	413	37.3%
15	Chaffey High	Ontario, CA	Chaffey Joint Union High	High	81.5%	3,127	36.7%
16	Oaks Middle	Ontario, CA	Ontario-Montclair	Middle	89.5%	668	35.8%
17	Richard Haynes Elementary	Ontario, CA	Ontario-Montclair	Elementary	89.2%	641	35.5%
18	De Anza Middle	Ontario, CA	Ontario-Montclair	Middle	90.2%	510	35.5%
19	Mission Elementary	Ontario, CA	Ontario-Montclair	Elementary	88.4%	571	34.2%
20	Lincoln Elementary	Ontario, CA	Ontario-Montclair	Elementary	90.4%	530	33.6%
21	Hawthorne Elementary	Ontario, CA	Ontario-Montclair	Elementary	82.7%	549	33.5%
22	Sultana Elementary	Ontario, CA	Ontario-Montclair	Elementary	88.5%	589	33.3%
23	El Camino Elementary	Ontario, CA	Ontario-Montclair	Elementary	89.9%	476	33.2%
24	Mountain View Elementary	Ontario, CA	Mountain View Elementary	Elementary	67.0%	564	32.6%
25	Vineyard Elementary	Ontario, CA	Ontario-Montclair	Elementary	86.7%	562	32.3%
26	Mariposa Elementary	Ontario, CA	Ontario-Montclair	Elementary	94.8%	537	31.1%
27	Berlyn Elementary	Ontario, CA	Ontario-Montclair	Elementary	91.7%	639	30.9%
28	Euclid Elementary	Ontario, CA	Ontario-Montclair	Elementary	89.3%	572	30.4%
29	Ray Wiltsey Middle	Ontario, CA	Ontario-Montclair	Middle	95.2%	727	27.2%
30	Bon View Elementary	Ontario, CA	Ontario-Montclair	Elementary	92.0%	598	27.0%
31	Arroyo Elementary	Ontario, CA	Ontario-Montclair	Elementary	76.3%	493	26.9%
32	Del Norte Elementary	Ontario, CA	Ontario-Montclair	Elementary	93.0%	428	25.1%
33	Vina Danks Middle	Ontario, CA	Ontario-Montclair	Middle	90.3%	544	23.3%
34	Ontario Center	Ontario, CA	Cucamonga Elementary	Elementary	75.4%	585	21.5%

Page 1 of 1 · top 34 of 34 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.