Excellent
#227 of 4,742 schools in NY
Top 5% in state
Westlake High School
High School · Mount Pleasant Central School District · Thornwood, NY
A Mount Pleasant Central School District high school where students score 21 points above what's typical for similar communities.
825 WESTLAKE DR, Thornwood, NY 10594
- Math 72% proficient (2021)
- Reading 95% proficient (2021)
- 95%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Westlake High School score 84% proficient, which is above what's typical for similar communities (expected: 63%).
2021 EdFacts proficiency
Most recent published year. School vs. NY average.
Trend
↓ DecliningProficiency has fallen 14 points since 2018, to 84% in 2021, across a 13-year record (2009–2021).
Show all 13 years
Multi-year averages used by the rating model: math 90% (multi-year average, 2009-2021) · reading/ELA 96% (multi-year average, 2009-2021)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 26 test records from NY state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
17.8%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Westlake High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the New York map →
Getting around & local context
- Walk 38Car-Dependent
- Bike 25Somewhat Bikeable
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Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$166,417
Median home value
$683,600
Median rent
$2,148/mo
College educated
47.8%
Homeownership
89.2%
Poverty rate
4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 10594; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Ef Academy International Boarding SchoolPrivate · tuition | 7.2private | 9–12 | 0.3 mi | 449 | Compare → |
| Cedar Knolls AcademyEnrollment path unverified | 5.5 | K–12 | 1.1 mi | 66 | Compare → |
| Edenwald SchoolEnrollment path unverified | 6.1 | 6–12 | 1.1 mi | 77 | Compare → |
| Linden Hill High SchoolEnrollment path unverified | 5.4 | 6–12 | 1.1 mi | 48 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Mount Pleasant Central School District
- Schools in district
- 4
- Rank in district
- #1 of 4
- District spending per student
- $32,110NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 3.3%Census SAIPE · 2024
Westlake High School is listed in MOUNT PLEASANT CENTRAL SCHOOL DISTRICT; a district label does not verify attendance for an address.
About Westlake High School
Westlake High School is a public high school in Thornwood, NY, part of Mount Pleasant Central School District, serving approximately 540 students in grades 9th-12th with a 9.2:1 student-teacher ratio. It holds a MySchoolScout rating of 8.7 out of 10 and ranks #227 of 4,742 schools in NY. State assessment records show 90% math proficiency (multi-year average, 2009-2021) and 96% reading/ELA proficiency (multi-year average, 2009-2021).
Frequently asked questions
Common questions about Westlake High School
What grades does Westlake High School serve?
Westlake High School serves students in grades 9th through 12th.
How many students attend Westlake High School?
Westlake High School has an enrollment of approximately 540 students.
What is the student-teacher ratio at Westlake High School?
The student-teacher ratio at Westlake High School is 9.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Westlake High School rank in NY?
Westlake High School ranks #227 of 4,742 schools in NY.
What is Westlake High School's MySchoolScout rating?
Westlake High School has a current MySchoolScout rating of 8.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Westlake High School?
Based on loaded state assessment records, Westlake High School has 90% math proficiency (multi-year average, 2009-2021) and 96% reading/ELA proficiency (multi-year average, 2009-2021).
Is Westlake High School a charter school?
No, Westlake High School is not a charter school. It is a traditional public school operated by the local school district.
Is Westlake High School a Title I school?
No, Westlake High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Westlake High School?
17.8% of students at Westlake High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 540
- Student-Teacher Ratio
- 9.2:1
- Teachers (FTE)
- 59
- Type
- regular
- Setting
- Large Suburb
- County
- Westchester County
- Chronic Absenteeism (SY 2022-23)
- 15.0%
- Phone
- (914) 769-8311
- 4-Year Graduation
- 95%+
- Area population (ZIP 10594)
- 5,512
- Area average commute
- 29.7 min
- Area median age
- 41
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2021 EdFacts · Low confidence
- Older source: 2021 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2021 EdFacts · Low confidence
- Older source: 2021 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 10594; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2021; directory SY 2023–24
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