Largest Schools in Norwalk-La Mirada Unified (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 24 schools in Norwalk-La Mirada Unified, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Norwalk High Norwalk · High · Grades 9–12	Public	2,075	20.1 Lower 50%	21% Math proficiency	2,075
2	La Mirada High La Mirada · High · Grades 9–12	Public	1,726	37.0 Lower 50%	28% Math proficiency	1,726
3	Los Alisos Middle Norwalk · Middle · Grades 6–8	Public	920	30.8 Lower 50%	35% Math proficiency	920
4	John H. Glenn High Norwalk · High · Grades 9–12	Public	882	22.6 Lower 50%	22% Math proficiency	882
5	Reginald M. Benton Middle La Mirada · Middle · Grades 6–8	Public	718	37.0 Lower 50%	28% Math proficiency	718
6	Corvallis Middle Norwalk · Middle · Grades 6–8	Public	663	18.4 Lower 50%	20% Math proficiency	663
7	Arlie F. Hutchinson Middle La Mirada · Middle · Grades 6–8	Public	646	49.8 Top 50%	48% Math proficiency	646
8	Gardenhill Elementary La Mirada · Elementary · Grades K–5	Public	633	65.5 Top 50%	65% Math proficiency	633
9	John Dolland Elementary Norwalk · Elementary · Grades K–5	Public	586	49.8 Lower 50%	58% Math proficiency	586
10	Julia B. Morrison Elementary Norwalk · Elementary · Grades K–5	Public	548	42.3 Lower 50%	47% Math proficiency	548
11	Thomas B. Moffitt Elementary Norwalk · Elementary · Grades K–5	Public	509	16.1 Lower 50%	20% Math proficiency	509
12	Nettie L. Waite Middle Norwalk · Middle · Grades 6–8	Public	462	14.9 Lower 50%	16% Math proficiency	462
13	Escalona Elementary La Mirada · Elementary · Grades K–5	Public	424	57.6 Top 50%	57% Math proficiency	424
14	Loretta Lampton Elementary Norwalk · Elementary · Grades K–5	Public	406	39.0 Lower 50%	46% Math proficiency	406
15	Anna M. Glazier Elementary Norwalk · Elementary · Grades K–5	Public	388	21.4 Lower 50%	30% Math proficiency	388
16	D. D. Johnston Elementary Norwalk · Elementary · Grades K–5	Public	361	41.4 Lower 50%	42% Math proficiency	361
17	Earl E. Edmondson Elementary Norwalk · Elementary · Grades K–5	Public	352	18.0 Lower 50%	21% Math proficiency	352
18	Eastwood Elementary La Mirada · Elementary · Grades K–5	Public	351	59.0 Top 50%	58% Math proficiency	351
19	New River Elementary Norwalk · Elementary · Grades K–5	Public	319	24.5 Lower 50%	27% Math proficiency	319
20	John H. Nuffer Elementary Norwalk · Elementary · Grades K–5	Public	316	14.1 Lower 50%	17% Math proficiency	316
21	La Pluma Elementary La Mirada · Elementary · Grades K–5	Public	284	42.8 Lower 50%	42% Math proficiency	284
22	John Foster Dulles Elementary La Mirada · Elementary · Grades K–5	Public	250	49.7 Lower 50%	52% Math proficiency	250
23	Foster Road Elementary La Mirada · Elementary · Grades K–5	Public	246	34.0 Lower 50%	42% Math proficiency	246
24	Arturo Sanchez Elementary Norwalk · Elementary · Grades K–5	Public	239	21.0 Lower 50%	27% Math proficiency	239

Norwalk High in Norwalk leads the 2025 list of largest schools in Norwalk-La Mirada Unified with Enrollment 2,075. Of the 24 schools shown, 24 are public.

For the full picture see the wider California largest schools rankings, every school on the Norwalk-La Mirada 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 Norwalk-La Mirada Unified?

Norwalk High in Norwalk, California ranks first among largest schools in Norwalk-La Mirada Unified with Enrollment 2,075 (Enrollment: 2,075).

How are largest schools in Norwalk-La Mirada 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.