Westlake High
🇺🇸 Official data · 2025Westlake Village, California 91362 · Conejo Valley Unified
#160 of 1,343 high schools in California
#4343 of 16,910 nationally
About Westlake High
Westlake High is a public high located in Westlake Village, in the Conejo Valley Unified school district of California, United States. It caters for Grades 9–12. In 2025 it enrolled 1,900 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 65.8 out of 100, placing it in the top 50% of high schools in United States and 160th of 1,343 ranked high schools in California. Its strongest component is community advantage (fewer free/reduced-price lunch) (93th percentile), and its weakest is students per teacher (6th percentile).
Other published figures: enrollment 1,900.
There are 5 schools in Westlake Village; Westlake High ranks 4th of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)53%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)17.7%
- Students per teacher (15%)24.1
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 Westlake High by the official sources.
- Enrollment
- 1,900
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 17.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 24.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 53%
- Share of tested students proficient or above (all students, all grades).
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Schools near Westlake High
Closest schools by straight-line distance, with their Success Index (US).
Westlake Hills Elementary
Westlake Village · Public elementary · Grades K–5
375 students · 1.2 km away
River Oaks Academy
Westlake Village · Charter other · Grades K–12
331 students · 1.4 km away
White Oak Elementary
Westlake Village · Public elementary · Grades K–5
365 students · 1.9 km away
Yerba Buena Elementary
Agoura Hills · Public elementary · Grades K–5
372 students · 2.6 km away
Buttercup Pre-School
Agoura Hills · Public other
· 2.6 km away
Lindero Canyon Middle
Agoura · Public middle · Grades 6–8
795 students · 2.8 km away
Conejo Academy of Leadership and Language Immersion
Thousand Oaks · Public elementary · Grades K–5
258 students · 3.0 km away
Red Oak Elementary
Oak Park · Public elementary · Grades K–5
569 students · 3.5 km away
Westlake Elementary
Westlake Village · Public elementary · Grades K–5
512 students · 3.7 km away
Colina Middle
Thousand Oaks · Public middle · Grades 6–8
832 students · 4.0 km away
Similar schools
Public high schools in California with a comparable Enrollment.
El Toro High
Lake Forest · Public high · Grades 9–12
1,902 students
James Monroe High
North Hills · Public high · Grades 9–12
1,905 students
Manteca High
Manteca · Public high · Grades 9–12
1,907 students
Montebello High
Montebello · Public high · Grades 9–12
1,907 students
Valley High
Santa Ana · Public high · Grades 9–12
1,908 students
Palo Alto High
Palo Alto · Public high · Grades 9–12
1,891 students
Frequently asked questions
Is Westlake High a good school?
Westlake High has a Success Index (US) of 65.8 out of 100 (Top 50% of high schools in United States) and ranks #160 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 Westlake High rank in California?
Westlake High ranks #160 of 1,343 high schools in California and #4343 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Westlake High?
Westlake High had 1,900 students in 2025.
Is Westlake High a elementary school or a high school?
Westlake High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Westlake High?
There are 10 schools within 15 km of Westlake High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.