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

The public high schools with the highest student-to-teacher ratios in San Bernardino County, California

Across San Bernardino County, California, 78 public high schools are ranked here, ranked by the most students per teacher, a proxy for larger classes. Options for Youth-San Bernardino leads the list at 35.4:1, against a median of 21.8:1 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

Top Students/teacher

35.4:1

Median Students/teacher

21.8:1

HIGHEST RATIO · SAN BERNARDINO COUNTY, CALIFORNIA

#	School	City	District	Level	Students	Ratio
1	Options for Youth-San Bernardino	San Bernardino, CA	Options for Youth-San Bernardino District	High	1,168	35.4:1
2	Alta Vista Innovation High	Hesperia, CA	Alta Vista Innovation High District	High	2,812	32.9:1
3	Options for Youth-Victor Valley Charter	Victorville, CA	Options for Youth-Victor Valley Charter District	High	886	29.4:1
4	Altus Schools Mirus Charter	Hesperia, CA	Altus Schools Mirus Charter District	High	292	29.2:1
5	Options for Youth-Acton	Fontana, CA	Options for Youth-Acton District	High	2,171	28.0:1
6	Chino Hills High	Chino Hills, CA	Chino Valley Unified	High	2,748	26.5:1
7	University Preparatory	Victorville, CA	Victor Valley Union High	High	1,136	26.1:1
8	Ruben S. Ayala High	Chino Hills, CA	Chino Valley Unified	High	2,541	26.0:1
9	Colony High	Ontario, CA	Chaffey Joint Union High	High	2,109	25.9:1
10	Los Osos High	Rancho Cucamonga, CA	Chaffey Joint Union High	High	2,759	25.8:1
11	Mojave High	Hesperia, CA	Hesperia Unified	High	277	25.6:1
12	Etiwanda High	Etiwanda, CA	Chaffey Joint Union High	High	3,446	25.4:1
13	Rancho Cucamonga High	Rancho Cucamonga, CA	Chaffey Joint Union High	High	3,221	25.1:1
14	Alta Loma High	Alta Loma, CA	Chaffey Joint Union High	High	2,386	24.8:1
15	Cajon High	San Bernardino, CA	San Bernardino City Unified	High	2,748	24.6:1
16	Summit High	Fontana, CA	Fontana Unified	High	2,725	24.6:1
17	Yucaipa High	Yucaipa, CA	Yucaipa-Calimesa Joint Unified	High	2,755	24.2:1
18	Arroyo Valley High	San Bernardino, CA	San Bernardino City Unified	High	2,692	24.1:1
19	Cobalt Institute of Math and Science	Victorville, CA	Victor Valley Union High	High	1,058	24.1:1
20	Apple Valley High	Apple Valley, CA	Apple Valley Unified	High	2,211	23.9:1
21	Barstow High	Barstow, CA	Barstow Unified	High	1,558	23.8:1
22	Victor Valley High	Victorville, CA	Victor Valley Union High	High	2,255	23.8:1
23	Montclair High	Montclair, CA	Chaffey Joint Union High	High	2,515	23.6:1
24	Chaffey High	Ontario, CA	Chaffey Joint Union High	High	3,127	23.4:1
25	Adelanto High	Adelanto, CA	Victor Valley Union High	High	2,247	23.4:1
26	Public Safety Academy	San Bernardino, CA	Public Safety Academy District	High	396	23.0:1
27	Excelsior Charter	Victorville, CA	Excelsior Charter District	High	2,170	23.0:1
28	Rialto High	Rialto, CA	Rialto Unified	High	2,623	22.9:1
29	Citrus Valley High	Redlands, CA	Redlands Unified	High	2,110	22.9:1
30	Hesperia High	Hesperia, CA	Hesperia Unified	High	2,405	22.8:1
31	Fontana High	Fontana, CA	Fontana Unified	High	2,534	22.6:1
32	Upland High	Upland, CA	Upland Unified	High	2,797	22.4:1
33	Granite Hills High	Apple Valley, CA	Apple Valley Unified	High	1,791	22.3:1
34	Redlands Senior High	Redlands, CA	Redlands Unified	High	2,189	22.2:1
35	Wilmer Amina Carter High	Rialto, CA	Rialto Unified	High	1,951	22.1:1
36	Chino High	Chino, CA	Chino Valley Unified	High	2,077	21.9:1
37	Ontario High	Ontario, CA	Chaffey Joint Union High	High	1,994	21.9:1
38	Sultana High	Hesperia, CA	Hesperia Unified	High	2,098	21.8:1
39	Silverado High	Victorville, CA	Victor Valley Union High	High	2,165	21.8:1
40	Serrano High	Phelan, CA	Snowline Joint Unified	High	2,163	21.7:1
41	Indian Springs High	San Bernardino, CA	San Bernardino City Unified	High	1,810	21.7:1
42	Oak Hills High	Oak Hills, CA	Hesperia Unified	High	2,370	21.6:1
43	Eisenhower High	Rialto, CA	Rialto Unified	High	2,075	21.4:1
44	Redlands East Valley High	Redlands, CA	Redlands Unified	High	1,845	21.2:1
45	Entrepreneur High Fontana	Fontana, CA	Entrepreneur High Fontana District	High	501	21.1:1
46	San Bernardino High	San Bernardino, CA	San Bernardino City Unified	High	1,440	20.9:1
47	Jurupa Hills High	Fontana, CA	Fontana Unified	High	1,739	20.9:1
48	San Gorgonio High	San Bernardino, CA	San Bernardino City Unified	High	1,431	20.9:1
49	Yucca Valley High	Yucca Valley, CA	Morongo Unified	High	1,168	20.5:1
50	Fontana A. B. Miller High	Fontana, CA	Fontana Unified	High	1,950	20.2:1

Page 1 of 2 · top 78 of 78 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.