Largest Schools in San Bernardino City Unified (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 66 schools in San Bernardino City Unified, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Cajon High San Bernardino · High · Grades 9–12	Public	2,748	26.5 Lower 50%	24% Math proficiency	2,748
2	Arroyo Valley High San Bernardino · High · Grades 9–12	Public	2,692	18.5 Lower 50%	20% Math proficiency	2,692
3	Indian Springs High San Bernardino · High · Grades 9–12	Public	1,810	18.2 Lower 50%	14% Math proficiency	1,810
4	San Bernardino High San Bernardino · High · Grades 9–12	Public	1,440	17.7 Lower 50%	14% Math proficiency	1,440
5	San Gorgonio High San Bernardino · High · Grades 9–12	Public	1,431	17.9 Lower 50%	12% Math proficiency	1,431
6	Pacific High San Bernardino · High · Grades 9–12	Public	1,246	14.8 Lower 50%	10% Math proficiency	1,246
7	Cesar E. Chavez Middle San Bernardino · Middle · Grades 6–8	Public	1,107	24.3 Lower 50%	26% Math proficiency	1,107
8	Paakuma K-8 San Bernardino · Elementary · Grades K–8	Public	940	44.8 Lower 50%	41% Math proficiency	940
9	Arrowview Middle San Bernardino · Middle · Grades 6–8	Public	917	19.5 Lower 50%	25% Math proficiency	917
10	Golden Valley Middle San Bernardino · Middle · Grades 6–8	Public	742	15.6 Lower 50%	17% Math proficiency	742
11	George Brown Jr. Elementary San Bernardino · Elementary · Grades K–6	Public	733	14.5 Lower 50%	18% Math proficiency	733
12	Serrano Middle Highland · Middle · Grades 7–8	Public	716	23.0 Lower 50%	19% Math proficiency	716
13	Shandin Hills Middle San Bernardino · Middle · Grades 6–8	Public	709	9.7 Lower 50%	9% Math proficiency	709
14	Curtis Middle San Bernardino · Middle · Grades 7–8	Public	679	15.4 Lower 50%	19% Math proficiency	679
15	Muscoy Elementary San Bernardino · Elementary · Grades K–6	Public	670	18.4 Lower 50%	30% Math proficiency	670
16	Vermont Elementary San Bernardino · Elementary · Grades K–6	Public	659	27.3 Lower 50%	39% Math proficiency	659
17	Del Rosa Elementary San Bernardino · Elementary · Grades K–6	Public	659	11.3 Lower 50%	19% Math proficiency	659
18	Del Vallejo Middle San Bernardino · Middle · Grades 6–8	Public	642	7.0 Lower 50%	5% Math proficiency	642
19	Colonel Joseph C. Rodriguez PREP Academy San Bernardino · Middle · Grades 6–8	Public	640	54.1 Top 50%	62% Math proficiency	640
20	Roger Anton Elementary San Bernardino · Elementary · Grades K–6	Public	619	16.3 Lower 50%	23% Math proficiency	619
21	Bob Holcomb Elementary San Bernardino · Elementary · Grades K–6	Public	598	24.3 Lower 50%	33% Math proficiency	598
22	Hillside Elementary San Bernardino · Elementary · Grades K–6	Public	586	59.0 Top 50%	68% Math proficiency	586
23	Richardson PREP HI Middle San Bernardino · Middle · Grades 6–8	Public	583	64.1 Top 50%	83% Math proficiency	583
24	Martin Luther King Jr. Middle San Bernardino · Middle · Grades 7–8	Public	581	11.0 Lower 50%	19% Math proficiency	581
25	Bing Wong Elementary San Bernardino · Elementary · Grades K–6	Public	581	9.6 Lower 50%	15% Math proficiency	581
26	Belvedere Elementary Highland · Elementary · Grades K–6	Public	557	33.2 Lower 50%	39% Math proficiency	557
27	Lankershim Elementary Highland · Elementary · Grades K–6	Public	551	17.3 Lower 50%	28% Math proficiency	551
28	North Verdemont Elementary San Bernardino · Elementary · Grades K–6	Public	549	40.9 Lower 50%	47% Math proficiency	549
29	Hunt Elementary San Bernardino · Elementary · Grades K–5	Public	533	11.9 Lower 50%	15% Math proficiency	533
30	Lincoln Elementary San Bernardino · Elementary · Grades K–6	Public	531	6.5 Lower 50%	11% Math proficiency	531
31	Bradley Elementary San Bernardino · Elementary · Grades K–6	Public	530	21.9 Lower 50%	33% Math proficiency	530
32	Lytle Creek Elementary San Bernardino · Elementary · Grades K–6	Public	525	18.0 Lower 50%	29% Math proficiency	525
33	Cypress Elementary Highland · Elementary · Grades K–6	Public	517	13.7 Lower 50%	21% Math proficiency	517
34	North Park Elementary San Bernardino · Elementary · Grades K–6	Public	514	34.7 Lower 50%	39% Math proficiency	514
35	Roosevelt Elementary San Bernardino · Elementary · Grades K–3	Public	512	27.2 Lower 50%	42% Math proficiency	512
36	Ramona-Alessandro Elementary San Bernardino · Elementary · Grades K–6	Public	502	30.2 Lower 50%	37% Math proficiency	502
37	Warm Springs Elementary San Bernardino · Elementary · Grades K–6	Public	490	13.7 Lower 50%	23% Math proficiency	490
38	Parkside Elementary San Bernardino · Elementary · Grades K–6	Public	485	13.5 Lower 50%	19% Math proficiency	485
39	Barton Elementary San Bernardino · Elementary · Grades K–6	Public	485	8.6 Lower 50%	12% Math proficiency	485
40	Graciano Gomez Elementary San Bernardino · Elementary · Grades K–6	Public	481	11.5 Lower 50%	21% Math proficiency	481
41	Palm Avenue Elementary San Bernardino · Elementary · Grades K–6	Public	479	41.5 Lower 50%	41% Math proficiency	479
42	Mt. Vernon Elementary San Bernardino · Elementary · Grades K–6	Public	471	13.0 Lower 50%	18% Math proficiency	471
43	Riley Elementary San Bernardino · Elementary · Grades K–5	Public	462	22.5 Lower 50%	35% Math proficiency	462
44	Captain Leland Norton Elementary San Bernardino · Elementary · Grades K–6	Public	460	19.3 Lower 50%	29% Math proficiency	460
45	Thompson Elementary Highland · Elementary · Grades K–6	Public	455	33.0 Lower 50%	46% Math proficiency	455
46	Wilson Elementary San Bernardino · Elementary · Grades K–5	Public	449	22.5 Lower 50%	34% Math proficiency	449
47	Oehl Elementary Highland · Elementary · Grades K–6	Public	436	22.0 Lower 50%	28% Math proficiency	436
48	Emmerton Elementary San Bernardino · Elementary · Grades K–5	Public	434	15.6 Lower 50%	27% Math proficiency	434
49	E. Neal Roberts Elementary San Bernardino · Elementary · Grades K–6	Public	425	18.7 Lower 50%	25% Math proficiency	425
50	Rio Vista Elementary San Bernardino · Elementary · Grades K–6	Public	412	15.4 Lower 50%	23% Math proficiency	412
51	Davidson Elementary San Bernardino · Elementary · Grades K–6	Public	408	14.3 Lower 50%	25% Math proficiency	408
52	Juanita Blakely Jones Elementary San Bernardino · Elementary · Grades K–6	Public	394	19.9 Lower 50%	28% Math proficiency	394
53	Newmark Elementary San Bernardino · Elementary · Grades K–6	Public	392	20.5 Lower 50%	27% Math proficiency	392
54	Urbita Elementary San Bernardino · Elementary · Grades K–6	Public	390	21.4 Lower 50%	30% Math proficiency	390
55	Marshall Elementary San Bernardino · Elementary · Grades K–6	Public	384	21.4 Lower 50%	25% Math proficiency	384
56	Cole Elementary Highland · Elementary · Grades K–6	Public	380	14.5 Lower 50%	22% Math proficiency	380
57	Manuel A. Salinas Creative Arts Elementary San Bernardino · Elementary · Grades K–5	Public	379	36.2 Lower 50%	47% Math proficiency	379
58	Monterey Elementary San Bernardino · Elementary · Grades K–6	Public	372	6.9 Lower 50%	15% Math proficiency	372
59	Fairfax Elementary San Bernardino · Elementary · Grades K–6	Public	359	12.6 Lower 50%	22% Math proficiency	359
60	Kendall Elementary San Bernardino · Elementary · Grades K–5	Public	351	24.2 Lower 50%	29% Math proficiency	351
61	Dr. Mildred Dalton Henry Elementary San Bernardino · Middle · Grades 4–6	Public	338	23.2 Lower 50%	31% Math proficiency	338
62	Kimbark Elementary San Bernardino · Elementary · Grades K–6	Public	337	45.6 Lower 50%	42% Math proficiency	337
63	H. Frank Dominguez Elementary San Bernardino · Elementary · Grades K–6	Public	297	16.2 Lower 50%	25% Math proficiency	297
64	Highland Pacific Elementary Highland · Elementary · Grades K–6	Public	285	21.2 Lower 50%	27% Math proficiency	285
65	Howard Inghram Elementary San Bernardino · Elementary · Grades K–6	Public	264	20.3 Lower 50%	32% Math proficiency	264
66	Arrowhead Elementary San Bernardino · Elementary · Grades K–6	Public	248	10.2 Lower 50%	17% Math proficiency	248

Cajon High in San Bernardino leads the 2025 list of largest schools in San Bernardino City Unified with Enrollment 2,748. Of the 66 schools shown, 66 are public.

For the full picture see the wider California largest schools rankings, every school on the San Bernardino City Unified page, or the comparison tool to put a shortlist side by side.

Free academic assessment

Is your child on grade level in reading and math?

Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.

Personalised learning plan mapped to the Australian Curriculum
English & Maths from Kindergarten to Year 12
Flexible memberships, no lock-in contracts
Centres across NSW, VIC, QLD, WA, SA and ACT

Frequently asked questions

What is the best largest school in San Bernardino City Unified?

Cajon High in San Bernardino, California ranks first among largest schools in San Bernardino City Unified with Enrollment 2,748 (Enrollment: 2,748).

How are largest schools in San Bernardino City Unified ranked?

Schools with the highest enrollment. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.