Schools in Simi Valley Unified, California (2025)
25 schools · 14,959 students · 25 public · median Enrollment 441.
Simi Valley Unified, in California, has 25 schools in United States's 2025 data, together educating about 14,959 students. By level there are 19 elementary, 3 high, 3 middle; by sector 25 public.
The median Enrollment across Simi Valley Unified's schools is 441, below the California median of 503. Students enrolled in the latest NCES directory year.
25 of the 25 schools qualify for the Success Index (US). The highest-scoring is Vista Elementary (75.4, top 25% of elementary schools nationally), followed by Santa Susana High (70.7, top 25% of high schools nationally), and Justin Elementary (66.5, top 50% of elementary schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Simi Valley High (1,910 students), Royal High (1,835 students), Valley View Middle (1,329 students).
Ranked schools in Simi Valley Unified
Ordered by Success Index (US). Rank positions shown on each profile are within United States and California.
- 175Vista ElementarySimi Valley · Public Elementary76% Math proficiency · 567 students
- 271Santa Susana HighSimi Valley · Public High53% Math proficiency · 1,033 students
- 367Justin ElementarySimi Valley · Public Elementary44.7% Free/reduced-price lunch · 103 students
- 466Hollow Hills ElementarySimi Valley · Public Elementary62% Math proficiency · 560 students
- 566Big Springs ElementarySimi Valley · Public Elementary62% Math proficiency · 441 students
- 664Atherwood ElementarySimi Valley · Public Elementary57% Math proficiency · 456 students
- 758Wood Ranch ElementarySimi Valley · Public Elementary57% Math proficiency · 452 students
- 855White Oak ElementarySimi Valley · Public Elementary49% Math proficiency · 352 students
- 953Madera ElementarySimi Valley · Public Elementary47% Math proficiency · 264 students
- 1051Hillside MiddleSimi Valley · Public Middle43% Math proficiency · 1,138 students
- 1150Simi Valley HighSimi Valley · Public High31% Math proficiency · 1,910 students
- 1248Valley View MiddleSimi Valley · Public Middle43% Math proficiency · 1,329 students
- 1346Township ElementarySimi Valley · Public Elementary43% Math proficiency · 521 students
- 1445Royal HighSimi Valley · Public High29% Math proficiency · 1,835 students
- 1542Sinaloa MiddleSimi Valley · Public Middle41% Math proficiency · 843 students
- 1642Katherine ElementarySimi Valley · Public Elementary42% Math proficiency · 300 students
- 1742Garden Grove ElementarySimi Valley · Public Elementary42% Math proficiency · 283 students
- 1842Sycamore ElementarySimi Valley · Public Elementary42% Math proficiency · 359 students
- 1935Knolls ElementarySimi Valley · Public Elementary27% Math proficiency · 212 students
- 2033Crestview ElementarySimi Valley · Public Elementary32% Math proficiency · 248 students
- 2133Mountain View ElementarySimi Valley · Public Elementary37% Math proficiency · 401 students
- 2226Arroyo ElementarySimi Valley · Public Elementary17% Math proficiency · 264 students
- 2322Santa Susana ElementarySimi Valley · Public Elementary27% Math proficiency · 312 students
- 2421Berylwood ElementarySimi Valley · Public Elementary27% Math proficiency · 457 students
- 2516Park 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 |
Compare the top 4 schools in Simi Valley Unified side by side →
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Frequently asked questions
What is the best school in Simi Valley Unified?
Vista Elementary is the highest-ranked school in Simi Valley Unified with a Success Index (US) of 75.4 out of 100 (Top 25% of elementary schools in United States).
How many schools are in Simi Valley Unified?
Simi Valley Unified has 25 schools (19 elementary, 3 high, 3 middle) educating 14,959 students in 2025.
What is the typical Enrollment in Simi Valley Unified?
The median Enrollment across schools in Simi Valley Unified is 441. Students enrolled in the latest NCES directory year.