Largest Schools in Glendale Unified (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 28 schools in Glendale Unified, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Crescenta Valley High La Crescenta · High · Grades 9–12	Public	2,624	62.9 Top 50%	58% Math proficiency	2,624
2	Glendale High Glendale · High · Grades 9–12	Public	2,066	36.2 Lower 50%	31% Math proficiency	2,066
3	Herbert Hoover High Glendale · High · Grades 9–12	Public	1,590	38.3 Lower 50%	33% Math proficiency	1,590
4	Eleanor J. Toll Middle Glendale · Middle · Grades 6–8	Public	1,412	52.2 Top 50%	49% Math proficiency	1,412
5	Rosemont Middle La Crescenta · Middle · Grades 7–8	Public	1,221	71.8 Top 25%	69% Math proficiency	1,221
6	Woodrow Wilson Middle Glendale · Middle · Grades 6–8	Public	1,182	51.0 Top 50%	47% Math proficiency	1,182
7	Anderson W. Clark Magnet High La Crescenta · High · Grades 9–12	Public	1,136	70.0 Top 25%	75% Math proficiency	1,136
8	Mark Keppel Elementary Glendale · Elementary · Grades K–5	Public	955	63.8 Top 50%	63% Math proficiency	955
9	R. D. White Elementary Glendale · Elementary · Grades K–5	Public	948	51.0 Top 50%	54% Math proficiency	948
10	Thomas Edison Elementary Glendale · Elementary · Grades K–6	Public	859	49.3 Lower 50%	48% Math proficiency	859
11	Theodore Roosevelt Middle Glendale · Middle · Grades 6–8	Public	842	38.8 Lower 50%	36% Math proficiency	842
12	Thomas Jefferson Elementary Glendale · Elementary · Grades K–6	Public	815	50.5 Top 50%	55% Math proficiency	815
13	John Muir Elementary Glendale · Elementary · Grades K–6	Public	810	40.7 Lower 50%	45% Math proficiency	810
14	Balboa Elementary Glendale · Elementary · Grades K–6	Public	799	49.6 Lower 50%	53% Math proficiency	799
15	Monte Vista Elementary La Crescenta · Elementary · Grades K–6	Public	721	78.0 Top 25%	85% Math proficiency	721
16	Verdugo Woodlands Elementary Glendale · Elementary · Grades K–6	Public	676	63.8 Top 50%	58% Math proficiency	676
17	Horace Mann Elementary Glendale · Elementary · Grades K–5	Public	672	63.8 Top 50%	70% Math proficiency	672
18	Benjamin Franklin Elementary Glendale · Elementary · Grades K–6	Public	608	70.6 Top 25%	61% Math proficiency	608
19	Dunsmore Elementary La Crescenta · Elementary · Grades K–6	Public	589	72.6 Top 25%	72% Math proficiency	589
20	John C. Fremont Elementary Glendale · Elementary · Grades K–6	Public	578	64.6 Top 50%	61% Math proficiency	578
21	Mountain Avenue Elementary La Crescenta · Elementary · Grades K–6	Public	551	75.5 Top 25%	77% Math proficiency	551
22	Abraham Lincoln Elementary La Crescenta · Elementary · Grades K–6	Public	495	68.1 Top 50%	63% Math proficiency	495
23	Cerritos Elementary Glendale · Elementary · Grades K–6	Public	490	44.4 Lower 50%	43% Math proficiency	490
24	Columbus Elementary Glendale · Elementary · Grades K–5	Public	488	31.6 Lower 50%	30% Math proficiency	488
25	Glenoaks Elementary Glendale · Elementary · Grades K–6	Public	486	50.7 Top 50%	49% Math proficiency	486
26	John Marshall Elementary Glendale · Elementary · Grades K–5	Public	486	39.1 Lower 50%	42% Math proficiency	486
27	Valley View Elementary La Crescenta · Elementary · Grades K–6	Public	461	75.4 Top 25%	80% Math proficiency	461
28	La Crescenta Elementary La Crescenta · Elementary · Grades K–6	Public	400	57.7 Top 50%	60% Math proficiency	400

Crescenta Valley High in La Crescenta leads the 2025 list of largest schools in Glendale Unified with Enrollment 2,624. Of the 28 schools shown, 28 are public.

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

Crescenta Valley High in La Crescenta, California ranks first among largest schools in Glendale Unified with Enrollment 2,624 (Enrollment: 2,624).

How are largest schools in Glendale 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.