Best traditional public schools in Simi Valley Unified (2025)

District-run public schools. Ranked by the Success Index (US) from official American data; 25 schools in Simi Valley Unified, California. Rank positions shown on each profile are within United States and California.

1
75
Vista ElementarySimi Valley · Public Elementary76% Math proficiency · 567 students
2
71
Santa Susana HighSimi Valley · Public High53% Math proficiency · 1,033 students
3
67
Justin ElementarySimi Valley · Public Elementary44.7% Free/reduced-price lunch · 103 students
4
66
Hollow Hills ElementarySimi Valley · Public Elementary62% Math proficiency · 560 students
5
66
Big Springs ElementarySimi Valley · Public Elementary62% Math proficiency · 441 students
6
64
Atherwood ElementarySimi Valley · Public Elementary57% Math proficiency · 456 students
7
58
Wood Ranch ElementarySimi Valley · Public Elementary57% Math proficiency · 452 students
8
55
White Oak ElementarySimi Valley · Public Elementary49% Math proficiency · 352 students
9
53
Madera ElementarySimi Valley · Public Elementary47% Math proficiency · 264 students
10
51
Hillside MiddleSimi Valley · Public Middle43% Math proficiency · 1,138 students
11
50
Simi Valley HighSimi Valley · Public High31% Math proficiency · 1,910 students
12
48
Valley View MiddleSimi Valley · Public Middle43% Math proficiency · 1,329 students
13
46
Township ElementarySimi Valley · Public Elementary43% Math proficiency · 521 students
14
45
Royal HighSimi Valley · Public High29% Math proficiency · 1,835 students
15
42
Sinaloa MiddleSimi Valley · Public Middle41% Math proficiency · 843 students
16
42
Katherine ElementarySimi Valley · Public Elementary42% Math proficiency · 300 students
17
42
Garden Grove ElementarySimi Valley · Public Elementary42% Math proficiency · 283 students
18
42
Sycamore ElementarySimi Valley · Public Elementary42% Math proficiency · 359 students
19
35
Knolls ElementarySimi Valley · Public Elementary27% Math proficiency · 212 students
20
33
Crestview ElementarySimi Valley · Public Elementary32% Math proficiency · 248 students
21
33
Mountain View ElementarySimi Valley · Public Elementary37% Math proficiency · 401 students
22
26
Arroyo ElementarySimi Valley · Public Elementary17% Math proficiency · 264 students
23
22
Santa Susana ElementarySimi Valley · Public Elementary27% Math proficiency · 312 students
24
21
Berylwood ElementarySimi Valley · Public Elementary27% Math proficiency · 457 students
25
16
Park View ElementarySimi Valley · Public Elementary21% Math proficiency · 319 students

#	School	Sector	Success Index (US)	Key result	Students
1	Vista Elementary Simi Valley · Elementary · Grades K–6	Public	75.4 Top 25%	76% Math proficiency	567
2	Santa Susana High Simi Valley · High · Grades 9–12	Public	70.7 Top 25%	53% Math proficiency	1,033
3	Justin Elementary Simi Valley · Elementary · Grades K–6	Public	66.5 Top 50%	44.7% Free/reduced-price lunch	103
4	Hollow Hills Elementary Simi Valley · Elementary · Grades K–6	Public	65.6 Top 50%	62% Math proficiency	560
5	Big Springs Elementary Simi Valley · Elementary · Grades K–6	Public	65.5 Top 50%	62% Math proficiency	441
6	Atherwood Elementary Simi Valley · Elementary · Grades K–6	Public	63.7 Top 50%	57% Math proficiency	456
7	Wood Ranch Elementary Simi Valley · Elementary · Grades K–6	Public	57.9 Top 50%	57% Math proficiency	452
8	White Oak Elementary Simi Valley · Elementary · Grades K–6	Public	54.5 Top 50%	49% Math proficiency	352
9	Madera Elementary Simi Valley · Elementary · Grades K–6	Public	52.5 Top 50%	47% Math proficiency	264
10	Hillside Middle Simi Valley · Middle · Grades 6–8	Public	50.6 Top 50%	43% Math proficiency	1,138
11	Simi Valley High Simi Valley · High · Grades 9–12	Public	49.6 Top 50%	31% Math proficiency	1,910
12	Valley View Middle Simi Valley · Middle · Grades 6–8	Public	47.7 Lower 50%	43% Math proficiency	1,329
13	Township Elementary Simi Valley · Elementary · Grades K–6	Public	46.3 Lower 50%	43% Math proficiency	521
14	Royal High Simi Valley · High · Grades 9–12	Public	44.8 Lower 50%	29% Math proficiency	1,835
15	Sinaloa Middle Simi Valley · Middle · Grades 6–8	Public	42.2 Lower 50%	41% Math proficiency	843
16	Katherine Elementary Simi Valley · Elementary · Grades K–6	Public	41.6 Lower 50%	42% Math proficiency	300
17	Garden Grove Elementary Simi Valley · Elementary · Grades K–6	Public	41.5 Lower 50%	42% Math proficiency	283
18	Sycamore Elementary Simi Valley · Elementary · Grades K–6	Public	41.5 Lower 50%	42% Math proficiency	359
19	Knolls Elementary Simi Valley · Elementary · Grades K–6	Public	34.6 Lower 50%	27% Math proficiency	212
20	Crestview Elementary Simi Valley · Elementary · Grades K–6	Public	33.1 Lower 50%	32% Math proficiency	248
21	Mountain View Elementary Simi Valley · Elementary · Grades K–6	Public	32.9 Lower 50%	37% Math proficiency	401
22	Arroyo Elementary Simi Valley · Elementary · Grades K–6	Public	25.8 Lower 50%	17% Math proficiency	264
23	Santa Susana Elementary Simi Valley · Elementary · Grades K–6	Public	21.9 Lower 50%	27% Math proficiency	312
24	Berylwood Elementary Simi Valley · Elementary · Grades K–6	Public	21.4 Lower 50%	27% Math proficiency	457
25	Park View Elementary Simi Valley · Elementary · Grades K–6	Public	15.7 Lower 50%	21% Math proficiency	319

Vista Elementary in Simi Valley leads the 2025 list of traditional public schools in Simi Valley Unified with a Success Index (US) of 75.4. Of the 25 schools shown, 25 are public.

For the full picture see the wider California traditional public schools rankings, every school on the Simi 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 public school in Simi Valley Unified?

Vista Elementary in Simi Valley, California ranks first among traditional public schools in Simi Valley Unified with a Success Index (US) of 75.4 out of 100 (Enrollment: 567).

How are traditional public schools in Simi Valley Unified ranked?

Each school's Success Index (US) combines 4 factors: math proficiency (30%), reading proficiency (30%), community advantage (fewer free/reduced-price lunch) (25%), students per teacher (15%). Each factor is a percentile against schools of the same type across United States. Schools with fewer than 60 students are excluded from rankings.

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.