Simi Valley High
🇺🇸 Official data · 2025Simi Valley, California 93063 · Simi Valley Unified
#405 of 1,343 high schools in California
#8491 of 16,910 nationally
About Simi Valley High
Simi Valley High is a public high located in Simi Valley, in the Simi Valley Unified school district of California, United States. It caters for Grades 9–12. In 2025 it enrolled 1,910 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 49.6 out of 100, placing it in the top 50% of high schools in United States and 405th of 1,343 ranked high schools in California. Its strongest component is community advantage (fewer free/reduced-price lunch) (72th percentile), and its weakest is students per teacher (5th percentile).
Other published figures: enrollment 1,910.
There are 26 schools in Simi Valley; Simi Valley High ranks 11th of 25 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)31%
- Reading proficiency (30%)65%
- Community advantage (fewer free/reduced-price lunch) (25%)36.5%
- Students per teacher (15%)24.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Simi Valley High by the official sources.
- Enrollment
- 1,910
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 36.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 24.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 65%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 31%
- Share of tested students proficient or above (all students, all grades).
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Schools near Simi Valley High
Closest schools by straight-line distance, with their Success Index (US).
Katherine Elementary
Simi Valley · Public elementary · Grades K–6
300 students · 1.1 km away
White Oak Elementary
Simi Valley · Public elementary · Grades K–6
352 students · 1.6 km away
Knolls Elementary
Simi Valley · Public elementary · Grades K–6
212 students · 2.1 km away
Santa Susana Elementary
Simi Valley · Public elementary · Grades K–6
312 students · 2.4 km away
Big Springs Elementary
Simi Valley · Public elementary · Grades K–6
441 students · 2.9 km away
Valley View Middle
Simi Valley · Public middle · Grades 6–8
1,329 students · 3.2 km away
Township Elementary
Simi Valley · Public elementary · Grades K–6
521 students · 3.4 km away
Garden Grove Elementary
Simi Valley · Public elementary · Grades K–6
283 students · 3.5 km away
Santa Susana High
Simi Valley · Public high · Grades 9–12
1,033 students · 3.9 km away
Sycamore Elementary
Simi Valley · Public elementary · Grades K–6
359 students · 5.0 km away
Similar schools
Public high schools in California with a comparable Enrollment.
Bonita High
La Verne · Public high · Grades 9–12
1,911 students
Valley High
Santa Ana · Public high · Grades 9–12
1,908 students
Manteca High
Manteca · Public high · Grades 9–12
1,907 students
Montebello High
Montebello · Public high · Grades 9–12
1,907 students
Hueneme High
Oxnard · Public high · Grades 9–12
1,913 students
Los Gatos High
Los Gatos · Public high · Grades 9–12
1,914 students
Frequently asked questions
Is Simi Valley High a good school?
Simi Valley High has a Success Index (US) of 49.6 out of 100 (Top 50% of high schools in United States) and ranks #405 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Simi Valley High rank in California?
Simi Valley High ranks #405 of 1,343 high schools in California and #8491 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Simi Valley High?
Simi Valley High had 1,910 students in 2025.
Is Simi Valley High a elementary school or a high school?
Simi Valley High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Simi Valley High?
There are 10 schools within 15 km of Simi Valley High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.