Largest Schools in Twin Rivers Unified (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 39 schools in Twin Rivers Unified, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Grant Union High Sacramento · High · Grades 9–12	Public	1,987	20.9 Lower 50%	15% Math proficiency	1,987
2	Rio Linda High Rio Linda · High · Grades 9–12	Public	1,594	36.0 Lower 50%	32% Math proficiency	1,594
3	Foothill High Sacramento · High · Grades 9–12	Public	1,417	21.1 Lower 50%	16% Math proficiency	1,417
4	Smythe Academy of Arts and Sciences Sacramento · Elementary · Grades K–8	Charter	1,091	19.7 Lower 50%	27% Math proficiency	1,091
5	Las Palmas Elementary Sacramento · Elementary · Grades K–6	Public	1,001	11.6 Lower 50%	90.9% Free/reduced-price lunch	1,001
6	Woodridge Elementary Sacramento · Elementary · Grades K–6	Public	814	9.9 Lower 50%	25% Math proficiency	814
7	Highlands High North Highlands · High · Grades 9–12	Public	778	16.7 Lower 50%	17% Math proficiency	778
8	Madison Elementary North Highlands · Elementary · Grades K–6	Public	754	18.8 Lower 50%	31% Math proficiency	754
9	Ridgepoint TK-8 Sacramento · Elementary · Grades K–8	Public	650	37.2 Lower 50%	48% Math proficiency	650
10	Hazel Strauch Elementary Sacramento · Elementary · Grades K–6	Public	650	37.0 Lower 50%	48% Math proficiency	650
11	Pioneer TK-8 Sacramento · Elementary · Grades K–8	Public	648	35.3 Lower 50%	47% Math proficiency	648
12	Dry Creek Elementary Rio Linda · Elementary · Grades K–6	Public	645	42.8 Lower 50%	57% Math proficiency	645
13	Regency Park Elementary Sacramento · Elementary · Grades K–6	Public	619	40.5 Lower 50%	48% Math proficiency	619
14	Oakdale TK-8 North Highlands · Elementary · Grades K–8	Public	559	7.9 Lower 50%	14% Math proficiency	559
15	Michael J. Castori Elementary Sacramento · Elementary · Grades K–6	Public	545	19.6 Lower 50%	32% Math proficiency	545
16	F. C. Joyce TK-8 North Highlands · Elementary · Grades K–8	Public	537	9.3 Lower 50%	17% Math proficiency	537
17	Foothill Ranch Middle Sacramento · Middle · Grades 7–8	Public	509	19.7 Lower 50%	29% Math proficiency	509
18	Foothill Oaks Elementary Sacramento · Elementary · Grades K–6	Public	508	23.9 Lower 50%	31% Math proficiency	508
19	Martin Luther King Jr. Technology Academy Sacramento · Middle · Grades 7–8	Public	503	8.5 Lower 50%	7% Math proficiency	503
20	Westside Preparatory Charter Rio Linda · Middle · Grades 7–8	Charter	480	52.2 Top 50%	54% Math proficiency	480
21	Del Paso Heights Elementary Sacramento · Elementary · Grades K–6	Public	477	8.9 Lower 50%	22% Math proficiency	477
22	Village TK-8 North Highlands · Elementary · Grades K–8	Public	463	12.7 Lower 50%	21% Math proficiency	463
23	Norwood Junior High Sacramento · Middle · Grades 7–8	Public	450	23.4 Lower 50%	28% Math proficiency	450
24	Kohler TK-8 North Highlands · Elementary · Grades K–8	Public	400	19.6 Lower 50%	29% Math proficiency	400
25	Warren A. Allison Elementary North Highlands · Elementary · Grades K–6	Public	391	23.0 Lower 50%	34% Math proficiency	391
26	Northlake TK-8 Sacramento · Elementary · Grades K–8	Public	380	44.6 Lower 50%	48.4% Free/reduced-price lunch	380
27	Frontier Elementary Sacramento · Elementary · Grades K–6	Public	379	27.0 Lower 50%	39% Math proficiency	379
28	Westside Elementary Rio Linda · Elementary · Grades K–6	Public	376	24.5 Lower 50%	36% Math proficiency	376
29	D. W. Babcock Elementary Sacramento · Elementary · Grades K–6	Public	369	13.7 Lower 50%	22% Math proficiency	369
30	Orchard Elementary Rio Linda · Elementary · Grades K–6	Public	366	21.7 Lower 50%	27% Math proficiency	366
31	Garden Valley Elementary Sacramento · Elementary · Grades K–6	Public	365	18.5 Lower 50%	28% Math proficiency	365
32	Woodlake Elementary Sacramento · Elementary · Grades K–6	Public	351	14.9 Lower 50%	22% Math proficiency	351
33	Northwood Elementary Sacramento · Elementary · Grades K–6	Public	351	7.9 Lower 50%	10% Math proficiency	351
34	Hagginwood Elementary Sacramento · Elementary · Grades K–6	Public	340	18.0 Lower 50%	27% Math proficiency	340
35	Rio Linda Preparatory Academy Rio Linda · Middle · Grades 7–8	Public	331	16.9 Lower 50%	22% Math proficiency	331
36	Rio Tierra Junior High Sacramento · Middle · Grades 7–8	Public	328	10.6 Lower 50%	13% Math proficiency	328
37	Fairbanks Elementary Sacramento · Elementary · Grades K–6	Public	320	8.7 Lower 50%	16% Math proficiency	320
38	Sierra View Elementary North Highlands · Elementary · Grades K–6	Public	318	28.7 Lower 50%	41% Math proficiency	318
39	Hillsdale Elementary North Highlands · Elementary · Grades K–6	Public	234	28.1 Lower 50%	42% Math proficiency	234

Grant Union High in Sacramento leads the 2025 list of largest schools in Twin Rivers Unified with Enrollment 1,987. Of the 39 schools shown, 37 are public, 2 are charter.

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

Grant Union High in Sacramento, California ranks first among largest schools in Twin Rivers Unified with Enrollment 1,987 (Enrollment: 1,987).

How are largest schools in Twin Rivers 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.