Largest Schools in Stockton Unified (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 49 schools in Stockton Unified, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Edison High Stockton · High · Grades 9–12	Public	2,355	17.2 Lower 50%	12% Math proficiency	2,355
2	Franklin High Stockton · High · Grades 7–12	Public	2,065	22.1 Lower 50%	22% Math proficiency	2,065
3	Cesar Chavez High Stockton · High · Grades 9–12	Public	2,021	23.0 Lower 50%	18% Math proficiency	2,021
4	Stagg Senior High Stockton · High · Grades 9–12	Public	1,677	18.9 Lower 50%	12% Math proficiency	1,677
5	Commodore Stockton Skills Stockton · Elementary · Grades K–8	Public	971	35.8 Lower 50%	38% Math proficiency	971
6	King Elementary Stockton · Elementary · Grades K–8	Public	942	14.7 Lower 50%	20% Math proficiency	942
7	Wilhelmina Henry Elementary Stockton · Elementary · Grades K–8	Public	881	11.6 Lower 50%	18% Math proficiency	881
8	John C. Fremont Elementary Stockton · Elementary · Grades K–8	Public	813	8.1 Lower 50%	12% Math proficiency	813
9	Rio Calaveras Elementary Stockton · Elementary · Grades K–8	Public	796	35.8 Lower 50%	39% Math proficiency	796
10	Valentine Peyton Elementary Stockton · Elementary · Grades K–8	Public	787	36.7 Lower 50%	41% Math proficiency	787
11	George W. Bush Elementary Stockton · Elementary · Grades K–8	Public	754	22.4 Lower 50%	25% Math proficiency	754
12	Maxine Hong Kingston Elementary Stockton · Elementary · Grades K–8	Public	720	17.5 Lower 50%	23% Math proficiency	720
13	San Joaquin Elementary Stockton · Elementary · Grades K–8	Public	711	17.6 Lower 50%	21% Math proficiency	711
14	McKinley Elementary Stockton · Elementary · Grades K–8	Public	705	12.4 Lower 50%	20% Math proficiency	705
15	Madison Elementary Stockton · Elementary · Grades K–8	Public	703	15.6 Lower 50%	18% Math proficiency	703
16	Elmwood Elementary Stockton · Elementary · Grades K–8	Public	656	14.1 Lower 50%	18% Math proficiency	656
17	Hoover Elementary Stockton · Elementary · Grades K–8	Public	654	11.7 Lower 50%	19% Math proficiency	654
18	Montezuma Elementary Stockton · Elementary · Grades K–8	Public	652	14.4 Lower 50%	24% Math proficiency	652
19	Harrison Elementary Stockton · Elementary · Grades K–8	Public	640	12.4 Lower 50%	17% Math proficiency	640
20	Pittman Charter Stockton · Elementary · Grades K–8	Charter	619	15.0 Lower 50%	21% Math proficiency	619
21	Pulliam Elementary Stockton · Elementary · Grades K–8	Public	599	9.9 Lower 50%	14% Math proficiency	599
22	Alexander Hamilton Elementary Stockton · Elementary · Grades K–8	Public	599	8.8 Lower 50%	11% Math proficiency	599
23	Cleveland Elementary Stockton · Elementary · Grades K–8	Public	587	16.5 Lower 50%	21% Math proficiency	587
24	Hazelton Elementary Stockton · Elementary · Grades K–8	Public	586	9.6 Lower 50%	15% Math proficiency	586
25	Fillmore Elementary Stockton · Elementary · Grades K–8	Public	577	12.4 Lower 50%	21% Math proficiency	577
26	El Dorado Elementary Stockton · Elementary · Grades K–8	Public	554	9.5 Lower 50%	13% Math proficiency	554
27	August Elementary Stockton · Elementary · Grades K–8	Public	534	18.5 Lower 50%	28% Math proficiency	534
28	Kennedy Elementary Stockton · Elementary · Grades K–8	Public	511	9.3 Lower 50%	17% Math proficiency	511
29	Adams Elementary Stockton · Elementary · Grades K–8	Public	492	11.8 Lower 50%	18% Math proficiency	492
30	Flora Arca Mata Stockton · Elementary · Grades K–8	Public	487	18.5 Lower 50%	80.1% Free/reduced-price lunch	487
31	Victory Elementary Stockton · Elementary · Grades K–8	Public	484	12.6 Lower 50%	18% Math proficiency	484
32	Spanos (Alex G.) Elementary Stockton · Elementary · Grades K–8	Public	482	9.2 Lower 50%	19% Math proficiency	482
33	Van Buren Elementary Stockton · Elementary · Grades K–8	Public	473	8.9 Lower 50%	19% Math proficiency	473
34	Grunsky Elementary Stockton · Elementary · Grades K–8	Public	456	9.2 Lower 50%	19% Math proficiency	456
35	Dolores Huerta Elementary Stockton · Elementary · Grades K–8	Public	453	11.4 Lower 50%	22% Math proficiency	453
36	Taft Elementary Stockton · Elementary · Grades K–8	Public	449	10.7 Lower 50%	16% Math proficiency	449
37	Stockton Early College Academy Stockton · High · Grades 9–12	Charter	428	62.0 Top 50%	67% Math proficiency	428
38	Monroe Elementary Stockton · Elementary · Grades K–8	Public	426	9.4 Lower 50%	19% Math proficiency	426
39	Nightingale Charter Stockton · Elementary · Grades K–8	Charter	425	12.8 Lower 50%	21% Math proficiency	425
40	Health Careers Academy Stockton · High · Grades 9–12	Charter	410	48.8 Lower 50%	37% Math proficiency	410
41	Taylor Leadership Academy Stockton · Elementary · Grades K–8	Public	397	8.6 Lower 50%	9% Math proficiency	397
42	John Marshall Elementary Stockton · Elementary · Grades K–8	Public	394	10.5 Lower 50%	10% Math proficiency	394
43	Wilson Elementary Stockton · Elementary · Grades K–8	Public	346	15.3 Lower 50%	22% Math proficiency	346
44	Roosevelt Elementary Stockton · Elementary · Grades K–8	Public	297	6.3 Lower 50%	8% Math proficiency	297
45	Primary Years Academy Stockton · Elementary · Grades K–6	Public	287	45.5 Lower 50%	47% Math proficiency	287
46	Kohl Open Elementary Stockton · Elementary · Grades K–8	Public	221	30.9 Lower 50%	22% Math proficiency	221
47	Pacific Law Academy Stockton · High · Grades 7–12	Charter	199	45.5 Lower 50%	34.5% Math proficiency	199
48	Stockton High Stockton · High · Grades 9–12	Public	191	9.2 Lower 50%	10% Math proficiency	191
49	George Washington Elementary Stockton · Elementary · Grades K–8	Public	181	15.2 Lower 50%	22% Math proficiency	181

Edison High in Stockton leads the 2025 list of largest schools in Stockton Unified with Enrollment 2,355. Of the 49 schools shown, 44 are public, 5 are charter.

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

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Frequently asked questions

What is the best largest school in Stockton Unified?

Edison High in Stockton, California ranks first among largest schools in Stockton Unified with Enrollment 2,355 (Enrollment: 2,355).

How are largest schools in Stockton 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.