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Simi Valley High

Public Grades 9-12
952nd
SchoolDigger Rank ?
of 2,162 California High Schools
Better than 56% of California high schools
Summary

Simi Valley High is a large public high school serving approximately 1,910 students in grades 9-12 within the Simi Valley Unified School District, representing a solid, mainstream option in the community.

The school has a significant strength in ensuring students graduate, with rates consistently above 94% and very low dropout numbers, supported by better-than-average student attendance. However, a detailed look at academic performance reveals a mixed picture. While students perform well in English Language Arts, exceeding district and state averages, there is a pronounced and persistent challenge in mathematics, where proficiency lags significantly behind both the district and state. This math gap is a notable difference when compared to some schools in the area, such as the high-performing Santa Susana High, and is also evident to a lesser degree at neighboring Royal High.

When examining performance across different student groups, disparities emerge, with female students generally outperforming male students, and the school facing challenges in supporting special education students effectively. It's important for parents to know that within the district, schools like Santa Susana High and Royal High rank higher, while Apollo High serves a different, high-need population. Overall, Simi Valley High is a school that successfully guides most students to graduation but has clear, identified areas for academic improvement, particularly in mathematics education.

1,910
Students ?
24.1
Student/teacher ratio ?
$15,717
Per pupil spending ?
36.5%
Free/discounted lunch ?
 5400 Cochran St.
       Simi Valley, CA  93063-3547

(805) 577-1400

District: Simi Valley Unified


Feeder schools for Simi Valley High:

Elementary:    Atherwood Elementary
    Big Springs Elementary
    Garden Grove Elementary
    Katherine Elementary
    More...
Middle:    Valley View Middle
Racial breakdown:

White:
41.9%
Hispanic:
40.9%
Asian:
9.8%
more
 See top rated California high schools

 Compare Simi Valley High to nearby high schools!
At a glance
Ranking trend: Declining — 74th percentile in 2015 → 56th in 2025
Strengths
96% graduate in 4 years — above the California average (88%)
Above the California median (56th percentile)
Worth a look
!Test scores below the California average (35% vs 41% meeting standards)
!Ranking has slipped — down 18 percentile points since 2015
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school35%
District avg42%
California avg41%
952nd of 2,162
California public high schools ?
Top 44%▼ down 18 pts since 2015
From top 26% (2015) to top 44% (2025)
See the entire ranking list of California High Schools →
SchoolDigger rating ?
3rd of 4High Schools in the Simi Valley Unified
682nd of 1,543Simi Valley Unified among California districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankCalifornia percentileRating
202553.8952 of 216256.0%★★★☆☆
202453.8909 of 215957.9%★★★☆☆
202366.6634 of 217070.8%★★★★☆
202265.3620 of 212370.8%★★★★☆
202161.0458 of 129064.5%★★★☆☆
201974.7460 of 213378.4%★★★★☆
201873.9518 of 201774.3%★★★★☆
201776.6471 of 202176.7%★★★★☆
201667.6622 of 203969.5%★★★☆☆
201571.0527 of 199473.6%★★★★☆
201366.0392 of 242683.8%★★★★☆
201267.5356 of 235484.9%★★★★☆
201175.0209 of 236791.2%★★★★★
201071.2260 of 228188.6%★★★★☆
200980.9101 of 223895.5%★★★★★
200877.6156 of 211792.6%★★★★★
200781.995 of 206395.4%★★★★★
200681.3107 of 196894.6%★★★★★
200581.978 of 190195.9%★★★★★
200481.465 of 165396.1%★★★★★

Asian

YearAvg scoreStatewide rankCalifornia percentileRating
202539.5391 of 58533.2%★★☆☆☆
202436.0403 of 57329.7%★☆☆☆☆
202367.4227 of 59161.6%★★★☆☆
202250.0320 of 58144.9%★★☆☆☆
201964.7230 of 58260.5%★★★☆☆
201838.1392 of 58132.5%★★☆☆☆

Disabled

YearAvg scoreStatewide rankCalifornia percentileRating
202222.91031 of 116111.2%★☆☆☆☆
202141.4277 of 55550.1%★★★☆☆
201941.1535 of 111752.1%★★★☆☆
201856.9318 of 105269.8%★★★☆☆

English Language Learner

YearAvg scoreStatewide rankCalifornia percentileRating
202443.6496 of 108554.3%★★★☆☆
202365.5161 of 106484.9%★★★★☆
202266.6130 of 104487.5%★★★★☆
201950.9271 of 94171.2%★★★★☆

Female

YearAvg scoreStatewide rankCalifornia percentileRating
202560.0702 of 190663.2%★★★☆☆
202457.7723 of 191562.2%★★★☆☆
202373.4452 of 191576.4%★★★★☆
202267.0503 of 185872.9%★★★★☆
202168.5303 of 105471.3%★★★★☆
201969.9467 of 183374.5%★★★★☆
201870.1527 of 176070.1%★★★★☆

Hispanic

YearAvg scoreStatewide rankCalifornia percentileRating
202533.41297 of 190031.7%★★☆☆☆
202439.81160 of 190239.0%★★☆☆☆
202351.3882 of 191754.0%★★★☆☆
202255.6715 of 186161.6%★★★☆☆
201963.6562 of 181469.0%★★★☆☆
201873.5431 of 174275.3%★★★★☆

Homeless

YearAvg scoreStatewide rankCalifornia percentileRating
202524.1321 of 41021.7%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankCalifornia percentileRating
202541.81167 of 201342.0%★★☆☆☆
202448.8974 of 202651.9%★★★☆☆
202356.7787 of 203061.2%★★★☆☆
202242.11064 of 194345.2%★★☆☆☆
202150.6543 of 112651.8%★★★☆☆
201962.9602 of 193768.9%★★★☆☆
201863.9650 of 186265.1%★★★☆☆

Male

YearAvg scoreStatewide rankCalifornia percentileRating
202544.41038 of 194246.5%★★☆☆☆
202445.5976 of 194849.9%★★☆☆☆
202355.7746 of 196362.0%★★★☆☆
202259.7645 of 191666.3%★★★☆☆
202148.4530 of 112252.8%★★★☆☆
201970.3479 of 188074.5%★★★★☆
201873.3476 of 183474.0%★★★★☆

Multi-racial

YearAvg scoreStatewide rankCalifornia percentileRating
202559.3238 of 57758.8%★★★☆☆
202437.9373 of 57435.0%★★☆☆☆
202363.8199 of 54163.2%★★★☆☆
201927.6320 of 42224.2%★☆☆☆☆
201852.4191 of 36647.8%★★☆☆☆

Special Education

YearAvg scoreStatewide rankCalifornia percentileRating
202541.0634 of 125249.4%★★☆☆☆
202420.21081 of 121611.1%★☆☆☆☆
202328.7873 of 119727.1%★☆☆☆☆

White

YearAvg scoreStatewide rankCalifornia percentileRating
202541.0722 of 115537.5%★★☆☆☆
202440.6731 of 117337.7%★★☆☆☆
202346.3653 of 119345.3%★★☆☆☆
202244.0663 of 120444.9%★★☆☆☆
201952.9585 of 122252.1%★★★☆☆
201851.0647 of 117344.8%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Female (2025)63rd percentile+7 vs school
Multi-racial (2025)59th percentile+3 vs school
English Language Learner (2024)54th percentile-4 vs school
Special Education (2025)49th percentile-7 vs school
Male (2025)47th percentile-9 vs school
Low Socio Economic Status (2025)42nd percentile-14 vs school
White (2025)37th percentile-18 vs school
Asian (2025)33rd percentile-23 vs school
Hispanic (2025)32nd percentile-24 vs school
Homeless (2025)22nd percentile-34 vs school
Disabled (2022)11th percentile-60 vs school
By subject vs California (2024-2025) ?
English Language Arts/Literacy51%~ state avg
Science32%~ state avg
Mathematics22%-15 vs state

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Frequently Asked Questions about Simi Valley High

In the 2024-25 school year, 1,910 students attended Simi Valley High.

Simi Valley High ranks 952nd of 2162 California high schools. SchoolDigger rates this school 3 stars out of 5.

Simi Valley High is fed by the following schools:

Elementary : Atherwood Elementary
Elementary : Big Springs Elementary
Elementary : Garden Grove Elementary
Elementary : Katherine Elementary
Elementary : Knolls Elementary
Elementary : Santa Susana Elementary
Elementary : Sycamore Elementary
Elementary : Township Elementary
Elementary : White Oak Elementary
Middle : Valley View Middle

Students at Simi Valley High are 42% White, 41% Hispanic, 10% Asian, 5% Two or more races, 2% African American.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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