Largest Schools in Porterville (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 27 schools in Porterville, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Porterville High Porterville · High · Grades 9–12	Public	2,125	30.5 Lower 50%	22% Math proficiency	2,125
2	Monache High Porterville · High · Grades 9–12	Public	1,855	35.2 Lower 50%	30% Math proficiency	1,855
3	Granite Hills High Porterville · High · Grades 9–12	Public	1,206	24.0 Lower 50%	19% Math proficiency	1,206
4	Santa Fe Elementary Porterville · Elementary · Grades K–5	Public	809	49.6 Lower 50%	64% Math proficiency	809
5	Pioneer Middle Porterville · Middle · Grades 6–8	Public	754	20.1 Lower 50%	19% Math proficiency	754
6	Westfield Elementary Porterville · Elementary · Grades K–6	Public	661	35.6 Lower 50%	44% Math proficiency	661
7	Olive Street Elementary Porterville · Elementary · Grades K–6	Public	624	27.8 Lower 50%	39% Math proficiency	624
8	Burton Middle Porterville · Middle · Grades 7–8	Public	586	16.4 Lower 50%	15% Math proficiency	586
9	Vandalia Elementary Porterville · Elementary · Grades K–5	Public	556	14.2 Lower 50%	26% Math proficiency	556
10	John J. Doyle Elementary Porterville · Elementary · Grades K–6	Public	552	20.7 Lower 50%	35% Math proficiency	552
11	Sequoia Middle Porterville · Middle · Grades 7–8	Public	532	29.7 Lower 50%	30% Math proficiency	532
12	Alta Vista Elementary Porterville · Elementary · Grades K–8	Public	531	8.3 Lower 50%	11% Math proficiency	531
13	William R. Buckley Elementary Porterville · Elementary · Grades K–6	Public	499	28.8 Lower 50%	32% Math proficiency	499
14	West Putnam Elementary Porterville · Elementary · Grades K–6	Public	478	16.1 Lower 50%	31% Math proficiency	478
15	Jim Maples Academy Porterville · Elementary · Grades K–6	Public	466	19.2 Lower 50%	27% Math proficiency	466
16	Pleasant View Elementary Porterville · Elementary · Grades K–8	Public	446	9.5 Lower 50%	15% Math proficiency	446
17	Bartlett Middle Porterville · Middle · Grades 7–8	Public	443	12.3 Lower 50%	16% Math proficiency	443
18	Monte Vista Elementary Porterville · Elementary · Grades K–6	Public	440	15.6 Lower 50%	29% Math proficiency	440
19	Burton Elementary Porterville · Elementary · Grades K–6	Public	437	18.6 Lower 50%	31% Math proficiency	437
20	Los Robles Elementary Porterville · Elementary · Grades K–6	Public	424	14.5 Lower 50%	28% Math proficiency	424
21	Oak Grove Elementary Porterville · Elementary · Grades K–6	Public	393	27.3 Lower 50%	35% Math proficiency	393
22	Belleview Elementary Porterville · Elementary · Grades K–6	Public	377	11.5 Lower 50%	16% Math proficiency	377
23	Woodville Elementary Porterville · Elementary · Grades K–8	Public	371	10.4 Lower 50%	21% Math proficiency	371
24	Roche Elementary Porterville · Elementary · Grades K–6	Public	334	16.8 Lower 50%	27% Math proficiency	334
25	Rockford Elementary Porterville · Elementary · Grades K–8	Public	301	30.6 Lower 50%	30% Math proficiency	301
26	Porterville Military Academy Porterville · High · Grades 7–12	Charter	255	19.9 Lower 50%	17% Math proficiency	255
27	Hope Elementary Porterville · Elementary · Grades K–8	Public	237	36.8 Lower 50%	47% Math proficiency	237

Porterville High in Porterville leads the 2025 list of largest schools in Porterville with Enrollment 2,125. Of the 27 schools shown, 26 are public, 1 are charter.

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

Porterville High in Porterville, California ranks first among largest schools in Porterville with Enrollment 2,125 (Enrollment: 2,125).

How are largest schools in Porterville 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.