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

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

76 public middle schools in San Bernardino County, California appear in this ranking of the lowest-performing public middle schools by test proficiency, ranked by the lowest composite state-assessment proficiency. Barstow Junior High leads the list at 4.3%, against a median of 28.1% 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

Best % Proficient

4.3%

Median % Proficient

28.1%

LOWEST PROFICIENCY · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Level	% FRL	Students	% Proficient
1	Barstow Junior High	Barstow, CA	Barstow Unified	Middle	80.0%	646	4.3%
2	Barstow Intermediate	Barstow, CA	Barstow Unified	Middle	88.7%	692	5.5%
3	Mesa Linda Middle	Victorville, CA	Adelanto Elementary	Middle	73.2%	735	7.8%
4	Columbia Middle	Adelanto, CA	Adelanto Elementary	Middle	71.4%	754	9.3%
5	Lucerne Valley Middle	Lucerne Valley, CA	Lucerne Valley Unified	Middle	91.3%	195	12.4%
6	Martin Luther King Jr. Middle	San Bernardino, CA	San Bernardino City Unified	Middle	97.1%	581	12.9%
7	Del Vallejo Middle	San Bernardino, CA	San Bernardino City Unified	Middle	97.5%	642	13.8%
8	Ranchero Middle	Hesperia, CA	Hesperia Unified	Middle	80.5%	1,140	15.7%
9	Shandin Hills Middle	San Bernardino, CA	San Bernardino City Unified	Middle	94.9%	709	16.3%
10	Hesperia Junior High	Hesperia, CA	Hesperia Unified	Middle	81.5%	1,228	16.4%
11	Imogene Garner Hook Junior High	Victorville, CA	Victor Valley Union High	Middle	82.4%	665	17.3%
12	Curtis Middle	San Bernardino, CA	San Bernardino City Unified	Middle	97.1%	679	17.8%
13	Ruth O. Harris Middle	Bloomington, CA	Colton Joint Unified	Middle	85.9%	562	18.2%
14	Joe Baca	Bloomington, CA	Colton Joint Unified	Middle	91.8%	705	18.8%
15	Warren F. Frisbie Middle	Rialto, CA	Rialto Unified	Middle	87.8%	1,000	18.9%
16	Fontana Middle	Fontana, CA	Fontana Unified	Middle	91.7%	1,049	19.5%
17	Colton Middle	Colton, CA	Colton Joint Unified	Middle	92.8%	870	19.5%
18	Terrace Hills Middle	Grand Terrace, CA	Colton Joint Unified	Middle	79.5%	852	19.6%
19	Quail Valley Middle	Phelan, CA	Snowline Joint Unified	Middle	80.5%	870	20.1%
20	Larrea Middle	Victorville, CA	Victor Valley Union High	Middle	77.6%	769	20.4%
21	Almeria Middle	Fontana, CA	Fontana Unified	Middle	82.4%	772	21.0%
22	Needles Middle	Needles, CA	Needles Unified	Middle	83.2%	196	21.2%
23	Pinon Mesa Middle	Phelan, CA	Snowline Joint Unified	Middle	77.2%	835	22.4%
24	Cedar Middle	Hesperia, CA	Hesperia Unified	Middle	56.9%	1,061	23.0%
25	Mary P. Henck Intermediate	Lake Arrowhead, CA	Rim of the World Unified	Middle	66.7%	607	23.9%
26	Upland Junior High	Upland, CA	Upland Unified	Middle	91.3%	599	24.1%
27	Alder Middle	Fontana, CA	Fontana Unified	Middle	92.1%	964	24.3%
28	Harry S. Truman Middle	Fontana, CA	Fontana Unified	Middle	89.2%	883	24.8%
29	Rancho Cucamonga Middle	Rancho Cucamonga, CA	Cucamonga Elementary	Middle	82.2%	770	25.6%
30	La Contenta Middle	Yucca Valley, CA	Morongo Unified	Middle	70.2%	647	25.9%
31	Arrowview Middle	San Bernardino, CA	San Bernardino City Unified	Middle	96.7%	917	25.9%
32	Barstow STEM Academy	Barstow, CA	Barstow Unified	Middle	60.1%	454	26.0%
33	Vina Danks Middle	Ontario, CA	Ontario-Montclair	Middle	90.3%	544	26.0%
34	Serrano Middle	Highland, CA	San Bernardino City Unified	Middle	92.9%	716	26.3%
35	Ramona Junior High	Chino, CA	Chino Valley Unified	Middle	90.4%	417	26.4%
36	Twentynine Palms Junior High	Twentynine Palms, CA	Morongo Unified	Middle	65.1%	413	27.4%
37	Dr. Mildred Dalton Henry Elementary	San Bernardino, CA	San Bernardino City Unified	Middle	96.2%	338	28.0%
38	Sequoia Middle	Fontana, CA	Fontana Unified	Middle	93.8%	791	28.1%
39	Rialto Middle	Rialto, CA	Rialto Unified	Middle	87.9%	1,017	28.2%
40	Ray Wiltsey Middle	Ontario, CA	Ontario-Montclair	Middle	95.2%	727	28.7%
41	Riverview Middle	Helendale, CA	Helendale Elementary	Middle	45.4%	141	29.3%
42	William G. Jehue Middle	Colton, CA	Rialto Unified	Middle	87.1%	1,444	29.9%
43	Golden Valley Middle	San Bernardino, CA	San Bernardino City Unified	Middle	95.0%	742	29.9%
44	Ethel Kucera Middle	Rialto, CA	Rialto Unified	Middle	75.6%	978	30.1%
45	Southridge Tech Middle	Fontana, CA	Fontana Unified	Middle	75.1%	923	30.3%
46	Melva Davis Academy of Excellence	Victorville, CA	Adelanto Elementary	Middle	57.5%	833	31.3%
47	Cesar E. Chavez Middle	San Bernardino, CA	San Bernardino City Unified	Middle	88.0%	1,107	31.3%
48	Park View Middle	Yucaipa, CA	Yucaipa-Calimesa Joint Unified	Middle	67.4%	870	31.3%
49	Magnolia Junior High	Chino, CA	Chino Valley Unified	Middle	83.4%	541	31.6%
50	Ben F. Kolb Middle	Rialto, CA	Rialto Unified	Middle	81.5%	917	33.1%

Page 1 of 2 · top 76 of 76 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.