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

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

This ranking covers the lowest-performing public high schools by test proficiency in San Bernardino County, California, drawn from 54 qualifying public high schools. Trona High leads the list at 4.5%, against a median of 36.6% across the ranked schools.

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Schools ranked

San Bernardino County, California

Best % Proficient

4.5%

Median % Proficient

36.6%

LOWEST PROFICIENCY · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Level	% FRL	Students	% Proficient
1	Trona High	Trona, CA	Trona Joint Unified	High	73.9%	111	4.5%
2	Lakeview Leadership Academy	Victorville, CA	Victor Valley Union High	High	82.7%	901	17.0%
3	Lucerne Valley High	Lucerne Valley, CA	Lucerne Valley Unified	High	88.2%	322	21.3%
4	Barstow High	Barstow, CA	Barstow Unified	High	67.7%	1,558	21.7%
5	San Bernardino High	San Bernardino, CA	San Bernardino City Unified	High	96.3%	1,440	23.7%
6	Indian Springs High	San Bernardino, CA	San Bernardino City Unified	High	96.8%	1,810	24.2%
7	Arroyo Valley High	San Bernardino, CA	San Bernardino City Unified	High	96.2%	2,692	24.4%
8	Victor Valley High	Victorville, CA	Victor Valley Union High	High	91.0%	2,255	24.5%
9	Adelanto High	Adelanto, CA	Victor Valley Union High	High	86.2%	2,247	26.0%
10	Silverado High	Victorville, CA	Victor Valley Union High	High	81.4%	2,165	26.2%
11	Pacific High	San Bernardino, CA	San Bernardino City Unified	High	96.8%	1,246	26.4%
12	Bloomington High	Bloomington, CA	Colton Joint Unified	High	87.2%	1,794	27.4%
13	Apple Valley High	Apple Valley, CA	Apple Valley Unified	High	66.4%	2,211	28.3%
14	Needles High	Needles, CA	Needles Unified	High	77.3%	269	29.8%
15	San Gorgonio High	San Bernardino, CA	San Bernardino City Unified	High	91.6%	1,431	29.9%
16	Sultana High	Hesperia, CA	Hesperia Unified	High	73.0%	2,098	30.2%
17	Cajon High	San Bernardino, CA	San Bernardino City Unified	High	86.6%	2,748	31.3%
18	Granite Hills High	Apple Valley, CA	Apple Valley Unified	High	73.9%	1,791	31.4%
19	Rim of the World High	Lake Arrowhead, CA	Rim of the World Unified	High	61.0%	860	32.4%
20	Serrano High	Phelan, CA	Snowline Joint Unified	High	57.9%	2,163	33.3%
21	Hesperia High	Hesperia, CA	Hesperia Unified	High	77.1%	2,405	34.0%
22	Yucca Valley High	Yucca Valley, CA	Morongo Unified	High	61.6%	1,168	34.0%
23	Colton High	Colton, CA	Colton Joint Unified	High	90.7%	1,729	34.5%
24	Oak Hills High	Oak Hills, CA	Hesperia Unified	High	53.9%	2,370	35.0%
25	Big Bear High	Big Bear City, CA	Bear Valley Unified	High	65.7%	630	36.0%
26	Academy of Careers and Exploration	Helendale, CA	Helendale Elementary	High	45.3%	285	36.1%
27	Chino High	Chino, CA	Chino Valley Unified	High	76.8%	2,077	36.5%
28	Chaffey High	Ontario, CA	Chaffey Joint Union High	High	81.5%	3,127	36.7%
29	Rialto High	Rialto, CA	Rialto Unified	High	85.7%	2,623	36.7%
30	Colony High	Ontario, CA	Chaffey Joint Union High	High	69.7%	2,109	38.6%
31	Grand Terrace High Sch at the Ray Abril Jr. Edal Complex	Grand Terrace, CA	Colton Joint Unified	High	73.7%	1,647	38.6%
32	Twentynine Palms High	Twentynine Palms, CA	Morongo Unified	High	66.5%	719	39.0%
33	Fontana A. B. Miller High	Fontana, CA	Fontana Unified	High	75.3%	1,950	40.5%
34	Ontario High	Ontario, CA	Chaffey Joint Union High	High	86.7%	1,994	41.0%
35	Fontana High	Fontana, CA	Fontana Unified	High	95.3%	2,534	41.5%
36	Don Antonio Lugo High	Chino, CA	Chino Valley Unified	High	82.2%	1,256	42.2%
37	Henry J. Kaiser High	Fontana, CA	Fontana Unified	High	86.1%	1,660	42.4%
38	Wilmer Amina Carter High	Rialto, CA	Rialto Unified	High	78.3%	1,951	42.4%
39	Jurupa Hills High	Fontana, CA	Fontana Unified	High	84.9%	1,739	43.3%
40	Eisenhower High	Rialto, CA	Rialto Unified	High	86.7%	2,075	43.7%
41	Montclair High	Montclair, CA	Chaffey Joint Union High	High	83.3%	2,515	44.1%
42	Yucaipa High	Yucaipa, CA	Yucaipa-Calimesa Joint Unified	High	58.8%	2,755	44.9%
43	Summit High	Fontana, CA	Fontana Unified	High	72.1%	2,725	47.6%
44	Redlands East Valley High	Redlands, CA	Redlands Unified	High	60.8%	1,845	48.9%
45	Upland High	Upland, CA	Upland Unified	High	69.5%	2,797	49.0%
46	Silver Valley High	Yermo, CA	Silver Valley Unified	High	65.1%	392	52.8%
47	Rancho Cucamonga High	Rancho Cucamonga, CA	Chaffey Joint Union High	High	57.4%	3,221	55.7%
48	Etiwanda High	Etiwanda, CA	Chaffey Joint Union High	High	54.5%	3,446	56.3%
49	Citrus Valley High	Redlands, CA	Redlands Unified	High	65.5%	2,110	57.8%
50	Alta Loma High	Alta Loma, CA	Chaffey Joint Union High	High	60.3%	2,386	58.1%

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.