Largest Schools in Placentia-Yorba Linda Unified (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 30 schools in Placentia-Yorba Linda Unified, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Valencia High Placentia · High · Grades 9–12	Public	2,411	48.6 Lower 50%	47% Math proficiency	2,411
2	El Dorado High Placentia · High · Grades 9–12	Public	1,998	63.0 Top 50%	51% Math proficiency	1,998
3	Yorba Linda High Yorba Linda · High · Grades 9–12	Public	1,631	72.9 Top 25%	68% Math proficiency	1,631
4	Esperanza High Anaheim · High · Grades 9–12	Public	1,393	60.1 Top 50%	52% Math proficiency	1,393
5	Travis Ranch Yorba Linda · Elementary · Grades K–8	Public	1,197	70.0 Top 25%	63% Math proficiency	1,197
6	Kraemer Middle Placentia · Middle · Grades 7–8	Public	889	64.1 Top 50%	62% Math proficiency	889
7	Golden Elementary Placentia · Elementary · Grades K–6	Public	834	80.4 Top 10%	85% Math proficiency	834
8	Yorba Linda Middle Yorba Linda · Middle · Grades 6–8	Public	818	71.9 Top 25%	65% Math proficiency	818
9	Fairmont Elementary Yorba Linda · Elementary · Grades K–6	Public	794	79.9 Top 10%	82% Math proficiency	794
10	Orange County School of Computer Science Yorba Linda · Middle · Grades 6–8	Charter	753	68.2 Top 25%	63% Math proficiency	753
11	Rio Vista Elementary Anaheim · Elementary · Grades K–5	Public	647	24.0 Lower 50%	31% Math proficiency	647
12	Glenview Elementary Anaheim · Elementary · Grades K–6	Public	601	47.6 Lower 50%	42% Math proficiency	601
13	John O. Tynes Elementary Placentia · Elementary · Grades K–6	Public	591	46.9 Lower 50%	51% Math proficiency	591
14	Col. J. K. Tuffree Middle Placentia · Middle · Grades 7–8	Public	566	63.6 Top 50%	58% Math proficiency	566
15	Van Buren Elementary Placentia · Elementary · Grades K–6	Public	538	61.0 Top 50%	59% Math proficiency	538
16	Valadez Middle School Academy Placentia · Middle · Grades 6–8	Public	527	21.1 Lower 50%	25% Math proficiency	527
17	Woodsboro Elementary Anaheim · Elementary · Grades K–6	Public	512	72.9 Top 25%	70% Math proficiency	512
18	Bryant Ranch Elementary Yorba Linda · Elementary · Grades K–5	Public	505	77.7 Top 25%	75% Math proficiency	505
19	Brookhaven Elementary Placentia · Elementary · Grades K–6	Public	482	77.7 Top 25%	77% Math proficiency	482
20	Sierra Vista Elementary Placentia · Elementary · Grades K–6	Public	454	73.0 Top 25%	73% Math proficiency	454
21	Charles Wagner Elementary Placentia · Elementary · Grades K–6	Public	440	69.8 Top 25%	63% Math proficiency	440
22	Mabel M. Paine Elementary Yorba Linda · Elementary · Grades K–5	Public	419	64.8 Top 50%	67% Math proficiency	419
23	Topaz Elementary Fullerton · Elementary · Grades K–6	Public	404	28.6 Lower 50%	38% Math proficiency	404
24	Glenknoll Elementary Yorba Linda · Elementary · Grades K–6	Public	390	73.3 Top 25%	70% Math proficiency	390
25	Linda Vista Elementary Yorba Linda · Elementary · Grades K–5	Public	387	78.2 Top 25%	80% Math proficiency	387
26	Morse Elementary Placentia · Elementary · Grades K–6	Public	382	40.8 Lower 50%	42% Math proficiency	382
27	Lakeview Elementary Yorba Linda · Elementary · Grades K–5	Public	381	75.3 Top 25%	71% Math proficiency	381
28	Ruby Drive Elementary Placentia · Elementary · Grades K–6	Public	373	32.2 Lower 50%	35% Math proficiency	373
29	Rose Drive Elementary Yorba Linda · Elementary · Grades K–5	Public	372	70.6 Top 25%	72% Math proficiency	372
30	Melrose Elementary Placentia · Elementary · Grades K–5	Public	354	20.3 Lower 50%	31% Math proficiency	354

Valencia High in Placentia leads the 2025 list of largest schools in Placentia-Yorba Linda Unified with Enrollment 2,411. Of the 30 schools shown, 29 are public, 1 are charter.

For the full picture see the wider California largest schools rankings, every school on the Placentia-Yorba Linda 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 Placentia-Yorba Linda Unified?

Valencia High in Placentia, California ranks first among largest schools in Placentia-Yorba Linda Unified with Enrollment 2,411 (Enrollment: 2,411).

How are largest schools in Placentia-Yorba Linda 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.