Simi Valley High School is a public high school in Simi Valley, California. The school is part of the Simi Valley Unified School District and is located on the east side of the city.
Serving 1,910 students in grades 9-12, Simi Valley High School ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 26% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 55% (which is higher than the California state average of 47%).
The student-teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 58% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,910 students
- Student-Teacher Ratio: 24:1
- Minority Enrollment: 58%
- Graduation Rate: 97% (Top 5% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 26% (Btm 50%)
- Reading Proficiency: 55% (Top 30%)
- Science Proficiency: 25-29% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Simi Valley High School ranks among the top 20% of public schools in California for:
Category
Attribute
Graduation Rate
School Overview
Simi Valley High School's student population of 1,910 students has declined by 6% over five school years.
The teacher population of 79 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
1,910 students
Total Classroom Teachers
79 teachers
Year Founded
1920
Colors
Maroon, Gold
School Calendar
School Motto
Our mission is to provide a safe, inclusive, and connected environment where all students can learn at high levels.
School Rankings
Simi Valley High School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Simi Valley High School is 0.65, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#3867 out of 9523 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
26%
34%
Reading/Language Arts Test Scores (% Proficient)
55%
47%
Science Test Scores (% Proficient)
25-29%
29%
Student-Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
10%
12%
Hispanic
41%
56%
Black
2%
5%
White
42%
20%
Hawaiian
n/a
n/a
Two or more races
5%
6%
All Ethnic Groups
Graduation Rate
97%
87%
Eligible for Free Lunch
29%
54%
Eligible for Reduced Lunch
8%
8%
School Statewide Testing
School District Name
Simi Valley Unified School District
Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Notes
- School Mascot: Herman, Or Hermie, The Pioneer
Frequently Asked Questions
What is Simi Valley High School's ranking?
Simi Valley High School is ranked #3867 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Simi Valley High School often compared to?
Simi Valley High Schoolis often viewed alongside schools like Royal High School, Santa Susana High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 34% CA state average), while 55% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Simi Valley High School?
The graduation rate of Simi Valley High School is 97%, which is higher than the California state average of 87%.
How many students attend Simi Valley High School?
1,910 students attend Simi Valley High School.
What is the racial composition of the student body?
42% of Simi Valley High School students are White, 41% of students are Hispanic, 10% of students are Asian, 5% of students are Two or more races, and 2% of students are Black.
What is the student-teacher ratio of Simi Valley High School?
Simi Valley High School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Simi Valley High School offer ?
Simi Valley High School offers enrollment in grades 9-12
What school district is Simi Valley High School part of?
Simi Valley High School is part of Simi Valley Unified School District.
School Reviews
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