allk12 · Rankings · Highest proficiency · California · San Bernardino County · High schools

The highest-performing public high schools by test proficiency in San Bernardino County, California

This ranking covers the highest-performing public high schools by test proficiency in San Bernardino County, California, drawn from 54 qualifying public high schools. University Preparatory leads the list at 75.6%, against a median of 37.9% 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

San Bernardino County, California

Top % Proficient

75.6%

Median % Proficient

37.9%

HIGHEST PROFICIENCY · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Level	% FRL	Students	% Proficient
1	University Preparatory	Victorville, CA	Victor Valley Union High	High	74.6%	1,136	75.6%
2	Los Osos High	Rancho Cucamonga, CA	Chaffey Joint Union High	High	43.7%	2,759	65.1%
3	Redlands Senior High	Redlands, CA	Redlands Unified	High	60.7%	2,189	62.5%
4	Cobalt Institute of Math and Science	Victorville, CA	Victor Valley Union High	High	80.0%	1,058	60.2%
5	Etiwanda High	Etiwanda, CA	Chaffey Joint Union High	High	54.5%	3,446	60.0%
6	Rancho Cucamonga High	Rancho Cucamonga, CA	Chaffey Joint Union High	High	57.4%	3,221	57.4%
7	Citrus Valley High	Redlands, CA	Redlands Unified	High	65.5%	2,110	57.3%
8	Alta Loma High	Alta Loma, CA	Chaffey Joint Union High	High	60.3%	2,386	55.4%
9	Summit High	Fontana, CA	Fontana Unified	High	72.1%	2,725	51.5%
10	Redlands East Valley High	Redlands, CA	Redlands Unified	High	60.8%	1,845	50.3%
11	Upland High	Upland, CA	Upland Unified	High	69.5%	2,797	50.2%
12	Silver Valley High	Yermo, CA	Silver Valley Unified	High	65.1%	392	50.0%
13	Montclair High	Montclair, CA	Chaffey Joint Union High	High	83.3%	2,515	46.9%
14	Eisenhower High	Rialto, CA	Rialto Unified	High	86.7%	2,075	46.1%
15	Yucaipa High	Yucaipa, CA	Yucaipa-Calimesa Joint Unified	High	58.8%	2,755	45.9%
16	Fontana High	Fontana, CA	Fontana Unified	High	95.3%	2,534	45.4%
17	Wilmer Amina Carter High	Rialto, CA	Rialto Unified	High	78.3%	1,951	45.1%
18	Henry J. Kaiser High	Fontana, CA	Fontana Unified	High	86.1%	1,660	44.6%
19	Ontario High	Ontario, CA	Chaffey Joint Union High	High	86.7%	1,994	43.5%
20	Don Antonio Lugo High	Chino, CA	Chino Valley Unified	High	82.2%	1,256	43.1%
21	Fontana A. B. Miller High	Fontana, CA	Fontana Unified	High	75.3%	1,950	43.0%
22	Jurupa Hills High	Fontana, CA	Fontana Unified	High	84.9%	1,739	40.8%
23	Rialto High	Rialto, CA	Rialto Unified	High	85.7%	2,623	39.7%
24	Big Bear High	Big Bear City, CA	Bear Valley Unified	High	65.7%	630	39.5%
25	Grand Terrace High Sch at the Ray Abril Jr. Edal Complex	Grand Terrace, CA	Colton Joint Unified	High	73.7%	1,647	38.6%
26	Chaffey High	Ontario, CA	Chaffey Joint Union High	High	81.5%	3,127	38.2%
27	Colony High	Ontario, CA	Chaffey Joint Union High	High	69.7%	2,109	38.0%
28	Cajon High	San Bernardino, CA	San Bernardino City Unified	High	86.6%	2,748	37.8%
29	Chino High	Chino, CA	Chino Valley Unified	High	76.8%	2,077	37.7%
30	Twentynine Palms High	Twentynine Palms, CA	Morongo Unified	High	66.5%	719	37.7%
31	Oak Hills High	Oak Hills, CA	Hesperia Unified	High	53.9%	2,370	36.1%
32	Hesperia High	Hesperia, CA	Hesperia Unified	High	77.1%	2,405	34.6%
33	Colton High	Colton, CA	Colton Joint Unified	High	90.7%	1,729	34.3%
34	Rim of the World High	Lake Arrowhead, CA	Rim of the World Unified	High	61.0%	860	32.6%
35	Yucca Valley High	Yucca Valley, CA	Morongo Unified	High	61.6%	1,168	32.3%
36	Academy of Careers and Exploration	Helendale, CA	Helendale Elementary	High	45.3%	285	32.1%
37	Serrano High	Phelan, CA	Snowline Joint Unified	High	57.9%	2,163	31.7%
38	Sultana High	Hesperia, CA	Hesperia Unified	High	73.0%	2,098	31.2%
39	Granite Hills High	Apple Valley, CA	Apple Valley Unified	High	73.9%	1,791	30.8%
40	San Gorgonio High	San Bernardino, CA	San Bernardino City Unified	High	91.6%	1,431	29.8%
41	Needles High	Needles, CA	Needles Unified	High	77.3%	269	29.5%
42	Silverado High	Victorville, CA	Victor Valley Union High	High	81.4%	2,165	28.7%
43	Apple Valley High	Apple Valley, CA	Apple Valley Unified	High	66.4%	2,211	28.6%
44	Bloomington High	Bloomington, CA	Colton Joint Unified	High	87.2%	1,794	28.6%
45	Indian Springs High	San Bernardino, CA	San Bernardino City Unified	High	96.8%	1,810	27.2%
46	Adelanto High	Adelanto, CA	Victor Valley Union High	High	86.2%	2,247	26.9%
47	Arroyo Valley High	San Bernardino, CA	San Bernardino City Unified	High	96.2%	2,692	25.9%
48	Lucerne Valley High	Lucerne Valley, CA	Lucerne Valley Unified	High	88.2%	322	25.8%
49	Pacific High	San Bernardino, CA	San Bernardino City Unified	High	96.8%	1,246	25.3%
50	Barstow High	Barstow, CA	Barstow Unified	High	67.7%	1,558	24.3%

Page 1 of 2 · top 54 of 54 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.