Largest Schools in Temecula Valley Unified (2025)

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

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Chaparral High Temecula · High · Grades 9–12	Public	3,136	60.2 Top 50%	50% Math proficiency	3,136
2	Great Oak High Temecula · High · Grades 9–12	Public	2,946	69.5 Top 25%	56% Math proficiency	2,946
3	Temecula Valley High Temecula · High · Grades 9–12	Public	2,739	61.3 Top 50%	47% Math proficiency	2,739
4	Bella Vista Middle Murrieta · Middle · Grades 6–8	Public	1,249	62.3 Top 50%	52% Math proficiency	1,249
5	Temecula Middle Temecula · Middle · Grades 6–8	Public	1,012	65.7 Top 50%	52% Math proficiency	1,012
6	Erle Stanley Gardner Middle Temecula · Middle · Grades 6–8	Public	1,008	69.3 Top 25%	62% Math proficiency	1,008
7	James L. Day Middle Temecula · Middle · Grades 6–8	Public	932	61.3 Top 50%	51% Math proficiency	932
8	Alamos Elementary Murrieta · Elementary · Grades K–5	Public	799	75.5 Top 25%	72% Math proficiency	799
9	Summit Academy Winchester Ca · Elementary · Grades K–7	Public	767	57.3 Top 50%	20.5% Free/reduced-price lunch	767
10	Vail Ranch Middle Temecula · Middle · Grades 6–8	Public	765	68.8 Top 25%	61% Math proficiency	765
11	French Valley Elementary Winchester · Elementary · Grades K–5	Public	755	63.0 Top 50%	55% Math proficiency	755
12	Ysabel Barnett Elementary Temecula · Elementary · Grades K–5	Public	753	69.3 Top 25%	63% Math proficiency	753
13	Temecula Luiseno Elementary Temecula · Elementary · Grades K–5	Public	738	64.0 Top 50%	53% Math proficiency	738
14	Margarita Middle Temecula · Middle · Grades 6–8	Public	731	54.3 Top 50%	49% Math proficiency	731
15	Tony Tobin Elementary Temecula · Elementary · Grades K–5	Public	718	71.3 Top 25%	62% Math proficiency	718
16	Nicolas Valley Elementary Temecula · Elementary · Grades K–5	Public	691	63.5 Top 50%	59% Math proficiency	691
17	Susan La Vorgna Elementary Winchester · Elementary · Grades K–5	Public	649	55.7 Top 50%	52% Math proficiency	649
18	Vail Elementary Temecula · Elementary · Grades K–5	Public	563	30.8 Lower 50%	64.8% Free/reduced-price lunch	563
19	Abby Reinke Elementary Temecula · Elementary · Grades K–5	Public	559	71.6 Top 25%	65% Math proficiency	559
20	Paloma Elementary Temecula · Elementary · Grades K–5	Public	547	65.5 Top 50%	55% Math proficiency	547
21	Temecula Elementary Temecula · Elementary · Grades K–5	Public	522	34.4 Lower 50%	35% Math proficiency	522
22	Crowne Hill Elementary Temecula · Elementary · Grades K–5	Public	519	66.6 Top 50%	59% Math proficiency	519
23	Vintage Hills Elementary Temecula · Elementary · Grades K–5	Public	512	61.0 Top 50%	55% Math proficiency	512
24	Pauba Valley Elementary Temecula · Elementary · Grades K–5	Public	510	67.2 Top 50%	66% Math proficiency	510
25	Red Hawk Elementary Temecula · Elementary · Grades K–5	Public	496	71.6 Top 25%	72% Math proficiency	496
26	Rancho Elementary Temecula · Elementary · Grades K–5	Public	484	59.7 Top 50%	52% Math proficiency	484
27	Helen Hunt Jackson Elementary Temecula · Elementary · Grades K–5	Public	438	73.8 Top 25%	68% Math proficiency	438

Chaparral High in Temecula leads the 2025 list of largest schools in Temecula Valley Unified with Enrollment 3,136. Of the 27 schools shown, 27 are public.

For the full picture see the wider California largest schools rankings, every school on the Temecula Valley 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 Temecula Valley Unified?

Chaparral High in Temecula, California ranks first among largest schools in Temecula Valley Unified with Enrollment 3,136 (Enrollment: 3,136).

How are largest schools in Temecula Valley 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.