allk12 · Rankings · Most improved · California · San Bernardino County · High schools

The public high schools with the most improved test scores in San Bernardino County, California

Across San Bernardino County, California, 56 public high schools are ranked here, ranked by the 3-year gain in composite math + reading proficiency. Eisenhower High leads the list at +24.7pp, against a median of +5.3pp 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 3-yr change

+24.7pp

Median 3-yr change

+5.3pp

MOST IMPROVED · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Students	3 yrs ago	Latest	Change
1	Eisenhower High	Rialto, CA	Rialto Unified	2,075	23.7%	48.5%	+24.7pp
2	Wilmer Amina Carter High	Rialto, CA	Rialto Unified	1,951	30.3%	47.9%	+17.6pp
3	Fontana High	Fontana, CA	Fontana Unified	2,534	32.7%	49.3%	+16.6pp
4	Rialto High	Rialto, CA	Rialto Unified	2,623	26.6%	42.7%	+16.1pp
5	Big Bear High	Big Bear City, CA	Bear Valley Unified	630	27.1%	43.0%	+16.0pp
6	Grand Terrace High Sch at the Ray Abril Jr. Edal Complex	Grand Terrace, CA	Colton Joint Unified	1,647	23.4%	38.5%	+15.1pp
7	Henry J. Kaiser High	Fontana, CA	Fontana Unified	1,660	31.9%	46.8%	+14.9pp
8	Cobalt Institute of Math and Science	Victorville, CA	Victor Valley Union High	1,058	44.9%	58.8%	+13.9pp
9	Needles High	Needles, CA	Needles Unified	269	16.9%	29.2%	+12.2pp
10	Don Antonio Lugo High	Chino, CA	Chino Valley Unified	1,256	32.4%	43.9%	+11.5pp
11	University Preparatory	Victorville, CA	Victor Valley Union High	1,136	69.6%	80.7%	+11.1pp
12	Fontana A. B. Miller High	Fontana, CA	Fontana Unified	1,950	34.8%	45.4%	+10.7pp
13	Hesperia High	Hesperia, CA	Hesperia Unified	2,405	24.7%	35.2%	+10.6pp
14	Summit High	Fontana, CA	Fontana Unified	2,725	44.7%	55.3%	+10.6pp
15	Silverado High	Victorville, CA	Victor Valley Union High	2,165	21.4%	31.3%	+9.8pp
16	Chino High	Chino, CA	Chino Valley Unified	2,077	30.4%	39.0%	+8.6pp
17	Twentynine Palms High	Twentynine Palms, CA	Morongo Unified	719	28.1%	36.5%	+8.4pp
18	Oak Hills High	Oak Hills, CA	Hesperia Unified	2,370	29.0%	37.2%	+8.2pp
19	Upland High	Upland, CA	Upland Unified	2,797	43.3%	51.3%	+8.1pp
20	Yucaipa High	Yucaipa, CA	Yucaipa-Calimesa Joint Unified	2,755	38.8%	46.9%	+8.1pp
21	Colton High	Colton, CA	Colton Joint Unified	1,729	26.5%	34.1%	+7.6pp
22	Bloomington High	Bloomington, CA	Colton Joint Unified	1,794	22.5%	29.8%	+7.3pp
23	Cajon High	San Bernardino, CA	San Bernardino City Unified	2,748	37.7%	44.3%	+6.6pp
24	Granite Hills High	Apple Valley, CA	Apple Valley Unified	1,791	23.8%	30.1%	+6.4pp
25	Barstow High	Barstow, CA	Barstow Unified	1,558	20.7%	26.8%	+6.1pp
26	Ruben S. Ayala High	Chino Hills, CA	Chino Valley Unified	2,541	60.4%	66.5%	+6.1pp
27	Montclair High	Montclair, CA	Chaffey Joint Union High	2,515	44.0%	49.7%	+5.7pp
28	Adelanto High	Adelanto, CA	Victor Valley Union High	2,247	22.5%	27.9%	+5.4pp
29	Lucerne Valley High	Lucerne Valley, CA	Lucerne Valley Unified	322	24.9%	30.2%	+5.3pp
30	Etiwanda High	Etiwanda, CA	Chaffey Joint Union High	3,446	58.4%	63.6%	+5.2pp
31	Ontario High	Ontario, CA	Chaffey Joint Union High	1,994	40.9%	46.0%	+5.1pp
32	Victor Valley High	Victorville, CA	Victor Valley Union High	2,255	16.9%	21.8%	+4.9pp
33	Chaffey High	Ontario, CA	Chaffey Joint Union High	3,127	34.9%	39.6%	+4.7pp
34	Redlands Senior High	Redlands, CA	Redlands Unified	2,189	55.9%	60.5%	+4.7pp
35	Jurupa Hills High	Fontana, CA	Fontana Unified	1,739	34.2%	38.2%	+4.0pp
36	Yucca Valley High	Yucca Valley, CA	Morongo Unified	1,168	27.0%	30.6%	+3.7pp
37	Arroyo Valley High	San Bernardino, CA	San Bernardino City Unified	2,692	24.1%	27.5%	+3.3pp
38	Silver Valley High	Yermo, CA	Silver Valley Unified	392	44.0%	47.3%	+3.2pp
39	Lakeview Leadership Academy	Victorville, CA	Victor Valley Union High	901	15.0%	18.1%	+3.1pp
40	Chino Hills High	Chino Hills, CA	Chino Valley Unified	2,748	53.3%	56.3%	+3.0pp
41	Rancho Cucamonga High	Rancho Cucamonga, CA	Chaffey Joint Union High	3,221	56.5%	59.0%	+2.5pp
42	Redlands East Valley High	Redlands, CA	Redlands Unified	1,845	49.5%	51.8%	+2.3pp
43	Apple Valley High	Apple Valley, CA	Apple Valley Unified	2,211	27.3%	28.9%	+1.6pp
44	Rim of the World High	Lake Arrowhead, CA	Rim of the World Unified	860	31.8%	32.9%	+1.1pp
45	Alta Loma High	Alta Loma, CA	Chaffey Joint Union High	2,386	51.6%	52.6%	+1.0pp
46	Academy of Careers and Exploration	Helendale, CA	Helendale Elementary	285	26.1%	26.7%	+0.6pp
47	San Bernardino High	San Bernardino, CA	San Bernardino City Unified	1,440	21.6%	21.9%	+0.3pp
48	Citrus Valley High	Redlands, CA	Redlands Unified	2,110	56.9%	56.8%	-0.2pp
49	San Gorgonio High	San Bernardino, CA	San Bernardino City Unified	1,431	30.1%	29.6%	-0.4pp
50	Indian Springs High	San Bernardino, CA	San Bernardino City Unified	1,810	31.3%	30.2%	-1.1pp

Page 1 of 2 · top 56 of 56 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in San Bernardino County →

Most improved 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 Biggest declines 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 Largest charters

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.