Largest Schools in Oxnard (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 47 schools in Oxnard, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Pacifica High Oxnard · High · Grades 9–12	Public	2,675	21.3 Lower 50%	20% Math proficiency	2,675
2	Oxnard High Oxnard · High · Grades 9–12	Public	2,452	20.3 Lower 50%	18% Math proficiency	2,452
3	Channel Islands High Oxnard · High · Grades 9–12	Public	2,380	17.5 Lower 50%	18% Math proficiency	2,380
4	Rio Mesa High Oxnard · High · Grades 9–12	Public	1,951	25.6 Lower 50%	24% Math proficiency	1,951
5	Hueneme High Oxnard · High · Grades 9–12	Public	1,913	16.4 Lower 50%	15% Math proficiency	1,913
6	Vista Real Charter High Oxnard · High · Grades 9–12	Charter	1,271	11.4 Lower 50%	3% Math proficiency	1,271
7	Charles Blackstock Junior High Oxnard · Middle · Grades 6–8	Public	1,239	12.0 Lower 50%	13% Math proficiency	1,239
8	R.J. Frank Academy of Marine Science & Engineering Oxnard · Middle · Grades 6–8	Public	1,027	15.6 Lower 50%	15% Math proficiency	1,027
9	E. O. Green Junior High Oxnard · Middle · Grades 6–8	Public	949	14.4 Lower 50%	14% Math proficiency	949
10	Juan Lagunas Soria Elementary Oxnard · Elementary · Grades K–8	Public	895	29.3 Lower 50%	25% Math proficiency	895
11	Driffill Elementary Oxnard · Elementary · Grades K–8	Public	891	13.2 Lower 50%	19% Math proficiency	891
12	Kamala Elementary Oxnard · Elementary · Grades K–8	Public	842	12.4 Lower 50%	17% Math proficiency	842
13	Rio del Sol Oxnard · Elementary · Grades K–8	Public	839	46.0 Lower 50%	41% Math proficiency	839
14	Curren Elementary Oxnard · Elementary · Grades K–8	Public	817	10.1 Lower 50%	12% Math proficiency	817
15	Del Sol High Oxnard · High · Grades 9–12	Public	808	17.3 Lower 50%	87.3% Free/reduced-price lunch	808
16	Lemonwood Elementary Oxnard · Elementary · Grades K–8	Public	808	9.3 Lower 50%	12% Math proficiency	808
17	Rio Real Elementary Oxnard · Elementary · Grades K–8	Public	794	16.3 Lower 50%	24% Math proficiency	794
18	Cesar E. Chavez Elementary Oxnard · Elementary · Grades K–8	Public	754	9.2 Lower 50%	15% Math proficiency	754
19	Art Haycox Elementary Oxnard · Elementary · Grades K–5	Public	724	5.9 Lower 50%	9% Math proficiency	724
20	Thurgood Marshall Elementary Oxnard · Elementary · Grades K–8	Public	702	26.3 Lower 50%	28% Math proficiency	702
21	Ocean View Junior High Oxnard · Middle · Grades 6–8	Public	700	15.1 Lower 50%	16% Math proficiency	700
22	Dr. Manuel M. Lopez Academy of Arts & Sciences Oxnard · Middle · Grades 6–8	Public	696	12.8 Lower 50%	13% Math proficiency	696
23	Rio Vista Middle Oxnard · Middle · Grades 6–8	Public	637	21.6 Lower 50%	19% Math proficiency	637
24	Fremont Academy of Environmental Science & Innovative Design Oxnard · Middle · Grades 6–8	Public	617	16.3 Lower 50%	14% Math proficiency	617
25	Norman R. Brekke Elementary Oxnard · Elementary · Grades K–5	Public	585	28.3 Lower 50%	28% Math proficiency	585
26	McKinna Elementary Oxnard · Elementary · Grades K–5	Public	577	7.1 Lower 50%	13% Math proficiency	577
27	Fred L. Williams Elementary Oxnard · Elementary · Grades K–5	Public	572	14.6 Lower 50%	21% Math proficiency	572
28	Rio del Valle Middle Oxnard · Middle · Grades 6–8	Public	569	21.4 Lower 50%	21% Math proficiency	569
29	Ramona Elementary Oxnard · Elementary · Grades K–5	Public	568	8.6 Lower 50%	15% Math proficiency	568
30	Tierra Vista Elementary Oxnard · Elementary · Grades K–5	Public	560	14.6 Lower 50%	18% Math proficiency	560
31	Rio Rosales Oxnard · Elementary · Grades K–5	Public	557	33.7 Lower 50%	42% Math proficiency	557
32	Ansgar Larsen Elementary Oxnard · Elementary · Grades K–5	Public	538	12.5 Lower 50%	18% Math proficiency	538
33	Harrington Elementary Oxnard · Elementary · Grades K–5	Public	513	17.1 Lower 50%	29% Math proficiency	513
34	Rio Del Mar Oxnard · Elementary · Grades K–5	Public	499	30.8 Lower 50%	42% Math proficiency	499
35	Rio del Norte Oxnard · Elementary · Grades K–5	Public	495	20.4 Lower 50%	28% Math proficiency	495
36	Christa McAuliffe Elementary Oxnard · Elementary · Grades K–5	Public	476	22.7 Lower 50%	26% Math proficiency	476
37	Elm Street Elementary Oxnard · Elementary · Grades K–5	Public	471	7.6 Lower 50%	12% Math proficiency	471
38	Mar Vista Elementary Oxnard · Elementary · Grades K–5	Public	464	12.3 Lower 50%	17% Math proficiency	464
39	Sierra Linda Elementary Oxnard · Elementary · Grades K–5	Public	455	13.4 Lower 50%	16% Math proficiency	455
40	Rio Plaza Elementary Oxnard · Elementary · Grades K–5	Public	455	11.4 Lower 50%	21% Math proficiency	455
41	Julien Hathaway Elementary Oxnard · Elementary · Grades K–5	Public	451	9.9 Lower 50%	17% Math proficiency	451
42	Emilie Ritchen Elementary Oxnard · Elementary · Grades K–5	Public	445	17.5 Lower 50%	24% Math proficiency	445
43	Marina West Elementary Oxnard · Elementary · Grades K–5	Public	440	14.2 Lower 50%	21% Math proficiency	440
44	Rose Avenue Elementary Oxnard · Elementary · Grades K–5	Public	424	9.4 Lower 50%	15% Math proficiency	424
45	Rio Lindo Elementary Oxnard · Elementary · Grades K–5	Public	405	20.5 Lower 50%	27% Math proficiency	405
46	Laguna Vista Elementary Oxnard · Elementary · Grades K–5	Public	351	19.0 Lower 50%	24% Math proficiency	351
47	Hollywood Beach Elementary Oxnard · Elementary · Grades K–6	Public	289	54.0 Top 50%	47% Math proficiency	289

Pacifica High in Oxnard leads the 2025 list of largest schools in Oxnard with Enrollment 2,675. Of the 47 schools shown, 46 are public, 1 are charter.

For the full picture see the wider California largest schools rankings, every school on the Oxnard 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 Oxnard?

Pacifica High in Oxnard, California ranks first among largest schools in Oxnard with Enrollment 2,675 (Enrollment: 2,675).

How are largest schools in Oxnard 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.