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A−

Westlake High School

PublicHighGrades 9–12

825 Westlake Dr, Thornwood, NY 10594 · (914) 769-8311 · Part of Mount Pleasant Central School District

Mount Pleasant’s School Grade A better than 85% of New York school districts

Students
566
Students per teacher
10:1
Free or reduced lunch
19%
Setting
Suburb
Grades
9–12
The gist

What stands out about Westlake High School

  • Its own letter, A−: reading and math results near the top of New York’s public schools
  • Math proficiency 16 pts above the state
  • Reading / language arts 32 pts above the state
  • Small classes: 10 students per teacher

On the path

Where Mount Pleasant kids come from and go next. The whole path →

PK–82 schoolsDepends on your address
9–12Westlake High SchoolYou are here

Test scores

2020–21
Math proficiency72%
State average 56.1%
Reading / language arts95%
State average 62.6%

Its own letter, A−, places these results among New York’s 4,095 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

825 Westlake Dr, Thornwood

Students

Enrollment by grade
Grade 9154
Grade 10129
Grade 11146
Grade 12134
Ungraded3
Enrollment over time
543’20
528’21
547’22
540’23
566’24

Up 4.2% since 2020–21.

Who goes here
White 76%Hispanic 16%Asian 6%Two or more races 1%Black <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Westlake High School from Mount Pleasant families.

Other schools in Mount Pleasant Central School District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New York’s other public schools; Mount Pleasant’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.