allk12 · Rankings · Biggest declines · California · San Bernardino County · Middle schools

The public middle schools with the biggest test-score declines in San Bernardino County, California

Across San Bernardino County, California, 73 public middle schools are ranked here, ranked by the 3-year drop in composite math + reading proficiency. Barstow STEM Academy leads the list at -16.4pp, against a median of +3.4pp 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 3-yr change

-16.4pp

Median 3-yr change

+3.4pp

BIGGEST DECLINES · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Students	3 yrs ago	Latest	Change
1	Barstow STEM Academy	Barstow, CA	Barstow Unified	454	38.8%	22.4%	-16.4pp
2	Ruth Musser Middle	Rancho Cucamonga, CA	Central Elementary	941	48.0%	42.6%	-5.4pp
3	Quail Valley Middle	Phelan, CA	Snowline Joint Unified	870	22.0%	18.0%	-4.0pp
4	Southridge Tech Middle	Fontana, CA	Fontana Unified	923	34.5%	30.7%	-3.9pp
5	Cope Middle	Redlands, CA	Redlands Unified	1,191	44.1%	40.3%	-3.8pp
6	Lucerne Valley Middle	Lucerne Valley, CA	Lucerne Valley Unified	195	17.2%	14.0%	-3.2pp
7	Beattie Middle	Highland, CA	Redlands Unified	1,072	43.7%	40.8%	-2.9pp
8	Martin Luther King Jr. Middle	San Bernardino, CA	San Bernardino City Unified	581	17.4%	14.8%	-2.6pp
9	Hesperia Junior High	Hesperia, CA	Hesperia Unified	1,228	18.3%	16.2%	-2.2pp
10	Day Creek Intermediate	Etiwanda, CA	Etiwanda Elementary	1,326	78.4%	77.5%	-0.9pp
11	Pinon Mesa Middle	Phelan, CA	Snowline Joint Unified	835	23.7%	22.8%	-0.9pp
12	Curtis Middle	San Bernardino, CA	San Bernardino City Unified	679	19.1%	18.4%	-0.7pp
13	Alta Loma Junior High	Alta Loma, CA	Alta Loma Elementary	831	55.1%	54.4%	-0.6pp
14	Fontana Middle	Fontana, CA	Fontana Unified	1,049	20.7%	20.4%	-0.3pp
15	Vineyard Junior High	Alta Loma, CA	Alta Loma Elementary	933	58.4%	58.1%	-0.2pp
16	Etiwanda Intermediate	Etiwanda, CA	Etiwanda Elementary	1,181	56.9%	56.7%	-0.2pp
17	Magnolia Junior High	Chino, CA	Chino Valley Unified	541	31.5%	31.9%	+0.4pp
18	Rancho Cucamonga Middle	Rancho Cucamonga, CA	Cucamonga Elementary	770	28.3%	28.6%	+0.4pp
19	Mary P. Henck Intermediate	Lake Arrowhead, CA	Rim of the World Unified	607	24.7%	25.2%	+0.5pp
20	Ranchero Middle	Hesperia, CA	Hesperia Unified	1,140	18.6%	19.1%	+0.6pp
21	Heritage Intermediate	Fontana, CA	Etiwanda Elementary	1,175	54.7%	55.7%	+1.0pp
22	Dr. Mildred Dalton Henry Elementary	San Bernardino, CA	San Bernardino City Unified	338	26.4%	27.4%	+1.0pp
23	Vina Danks Middle	Ontario, CA	Ontario-Montclair	544	27.4%	28.5%	+1.1pp
24	Almeria Middle	Fontana, CA	Fontana Unified	772	21.4%	22.7%	+1.2pp
25	Riverview Middle	Helendale, CA	Helendale Elementary	141	26.3%	27.7%	+1.4pp
26	Sequoia Middle	Fontana, CA	Fontana Unified	791	27.6%	29.1%	+1.6pp
27	Cedar Middle	Hesperia, CA	Hesperia Unified	1,061	22.8%	24.5%	+1.7pp
28	Cucamonga Middle	Rancho Cucamonga, CA	Central Elementary	662	37.9%	40.0%	+2.1pp
29	Colton Middle	Colton, CA	Colton Joint Unified	870	17.0%	19.2%	+2.3pp
30	Ramona Junior High	Chino, CA	Chino Valley Unified	417	23.9%	26.6%	+2.6pp
31	Park View Middle	Yucaipa, CA	Yucaipa-Calimesa Joint Unified	870	30.2%	32.8%	+2.6pp
32	Clement Middle	Redlands, CA	Redlands Unified	1,023	35.1%	37.8%	+2.7pp
33	Arrowview Middle	San Bernardino, CA	San Bernardino City Unified	917	24.4%	27.1%	+2.7pp
34	La Contenta Middle	Yucca Valley, CA	Morongo Unified	647	23.4%	26.4%	+3.0pp
35	Shandin Hills Middle	San Bernardino, CA	San Bernardino City Unified	709	15.5%	18.6%	+3.1pp
36	Joe Baca	Bloomington, CA	Colton Joint Unified	705	16.1%	19.3%	+3.2pp
37	Canyon Hills Junior High	Chino Hills, CA	Chino Valley Unified	1,070	66.8%	70.2%	+3.4pp
38	Needles Middle	Needles, CA	Needles Unified	196	15.9%	19.3%	+3.4pp
39	Mesa Linda Middle	Victorville, CA	Adelanto Elementary	735	6.1%	9.5%	+3.5pp
40	Pioneer Junior High	Upland, CA	Upland Unified	771	54.2%	57.7%	+3.6pp
41	Cesar E. Chavez Middle	San Bernardino, CA	San Bernardino City Unified	1,107	23.6%	27.1%	+3.6pp
42	Alder Middle	Fontana, CA	Fontana Unified	964	22.2%	25.8%	+3.7pp
43	Vernon Middle	Montclair, CA	Ontario-Montclair	580	30.9%	34.5%	+3.7pp
44	Ray Wiltsey Middle	Ontario, CA	Ontario-Montclair	727	26.4%	30.2%	+3.9pp
45	Del Vallejo Middle	San Bernardino, CA	San Bernardino City Unified	642	11.1%	15.1%	+4.1pp
46	Columbia Middle	Adelanto, CA	Adelanto Elementary	754	7.3%	11.8%	+4.5pp
47	Twentynine Palms Junior High	Twentynine Palms, CA	Morongo Unified	413	21.9%	26.4%	+4.5pp
48	Terrace Hills Middle	Grand Terrace, CA	Colton Joint Unified	852	16.0%	20.6%	+4.6pp
49	Warren F. Frisbie Middle	Rialto, CA	Rialto Unified	1,000	16.4%	21.0%	+4.6pp
50	Golden Valley Middle	San Bernardino, CA	San Bernardino City Unified	742	24.6%	29.3%	+4.8pp

Page 1 of 2 · top 73 of 73 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in San Bernardino County →

Biggest declines rankings at a wider scope

All California Nationwide

Other rankings for San Bernardino County, California

Largest Most diverse Lowest ratio Highest proficiency Fastest growing Highest poverty Lowest poverty Highest ratio Fastest declining Lowest proficiency Most Hispanic Most Black Most White Most Asian Best in math Best in reading Most improved Most Native American Most Pacific Islander Most multiracial Most Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most Pacific Islander (count)Most multiracial (count)Smallest Most male Most female

All ranking categories →

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.