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Excellent

#227 of 4,742 schools in NY

Top 5% in state

Westlake High School

High School · MOUNT PLEASANT CENTRAL SCHOOL DISTRICT

825 WESTLAKE DR, Thornwood, NY 10594

Enrollment

540

Student-Teacher

9.2:1

Score

8.7

Grades

9th – 12th

Data vintage2022-23

How this school compares

New York schools

#227 of 4,742

In Thornwood

#1 of 3

public schools

In district

#1 of 4

MOUNT PLEASANT CENTRAL SCHOOL DISTRICT

School environment

9.4 / 10

Excellent

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Westlake High School

8.7/10

High School in Thornwood · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Westlake Middle School

7.5/10

0.0 mi away. Use as a geographic alternative in the same move search.

Ef Academy International Boarding School

7.2/10

0.3 mi away. Use as a geographic alternative in the same move search.

About Westlake High School

Westlake High School is a public high school in Thornwood, NY, part of MOUNT PLEASANT CENTRAL SCHOOL DISTRICT. Westlake High School serves approximately 540 students, and covers grades 9th-12th, and has a 9.2:1 student-teacher ratio. Westlake High School has a current MySchoolScout rating of 8.7 out of 10 and ranks #227 of 4,742 schools in NY.

Structured state assessment records for Westlake High School show 90% math proficiency (multi-year average, 2009-2021) and 96% reading/ELA proficiency (multi-year average, 2009-2021).

How it compares1.7 pts above NY schools
  • This school 8.7 · Excellent
  • NY avg 7.0

What Parents Should Know

At 9.2:1 students to teachers, Westlake High School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress8.0Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-0.34 pts/yr
Data Period2009–2021
TrendStable
Academics9.0Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency72% (2021 EdFacts)
Reading/ELA Proficiency95% (2021 EdFacts)
Overall Proficiency84% (2021 EdFacts, Math+ELA)
Expected (poverty-adj.)63% (model expectation from 2021 EdFacts)
vs. Expected+20.7 pts
Adjusted Percentile85th
College Readiness8.5Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate95%+
AP Participation36.9%
IB ProgramNo
Resources & Environment9.4Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio9.2:1
Per-Pupil Spending$32,110
Chronic Absenteeism15%

Westlake High School — Students at Westlake High School score 84% proficient, which is above what's typical for similar communities (expected: 63%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

17.8%

Students qualifying for federal meal assistance

Test Scores NY EDFACTS (2020-21)

Math Proficiency 90.0% (multi-year average, 2009-2021)
School
State
N/A
ELA Proficiency 95.5% (multi-year average, 2009-2021)
School
State
N/A

Based on 26 test records from NY state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
97.5%
ELA
97.5%
2010
Math
97.5%
ELA
97.5%
2011
Math
97.5%
ELA
97.5%
2012
Math
97.5%
ELA
97.5%
2013
Math
62%
ELA
77%
2014
Math
97.5%
ELA
97.5%
2015
Math
97.5%
ELA
97.5%
2016
Math
92%
ELA
97.5%
2017
Math
92%
ELA
97.5%
2018
Math
97.5%
ELA
97.5%
2019
Math
97.5%
ELA
97.5%
2020*
Math
72%
ELA
95%
2021*
Math
72%
ELA
95%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 8.0/10.

How Westlake High School Compares

See how Westlake High School performs across key quality dimensions compared to state benchmarks.

Overall Score
8.7/10
95th percentile in NY
Academic
9.0/10
Excellent
Growth
8.0/10
Excellent
Environment
9.4/10
Excellent
AP Courses
4
State avg: 2.4
Sports
22
11 boys' · 11 girls'
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
18%
Teaching Staff
9:1 student-teacher ratio
59 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
15.0%

Programs & Offerings

AP/IB Programs4 AP courses offered
36.9% participation·State avg: 2.4 AP courses·CRDC 2021-22
Athletics22sports offered
11 boys'·11 girls'·33 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

825 WESTLAKE DR, Thornwood, NY 10594

Nearby Alternatives

Families considering Westlake High School may also want to explore other high schools in the area. PLEASANTVILLE HIGH SCHOOL (rated 8.9/10, 1.8 miles away, in nearby Pleasantville), with a very similar rating. Another option is VALHALLA HIGH SCHOOL (rated 8.4/10, 1.4 miles away, in nearby Valhalla), with a very similar rating. Additionally, EF ACADEMY INTERNATIONAL BOARDING SCHOOL (rated 7.2/10, 0.3 miles away), a more accessible option. For more schools in Thornwood, see our Thornwood schools guide .

Nearby Schools

20 within 3.4 mi
School Distance Rating
WESTLAKE MIDDLE SCHOOL Thornwood 0.0 mi 7.5
EF ACADEMY INTERNATIONAL BOARDING SCHOOL Thornwood 0.3 mi 7.2
COLUMBUS ELEMENTARY SCHOOL Thornwood 0.4 mi 7.0
MOUNT PLEASANT-COTTAGE SCHOOL Pleasantville 1.1 mi 7.1
EDENWALD SCHOOL Pleasantville 1.1 mi 6.1
KENSICO SCHOOL Valhalla 1.3 mi 7.3
CEDAR KNOLLS ACADEMY Hawthorne 1.1 mi 5.5
LINDEN HILL HIGH SCHOOL Hawthorne 1.1 mi 5.4
VALHALLA HIGH SCHOOL Valhalla 1.4 mi 8.4
VALHALLA MIDDLE SCHOOL Valhalla 1.5 mi 6.9
PLEASANTVILLE HIGH SCHOOL Pleasantville 1.8 mi 8.9
PLEASANTVILLE MIDDLE SCHOOL Pleasantville 1.9 mi 7.5
BEDFORD ROAD SCHOOL Pleasantville 2.1 mi 8.0
HAWTHORNE ELEMENTARY SCHOOL Hawthorne 1.8 mi 7.7
HAWTHORNE COUNTRY DAY SCHOOL Hawthorne 2.5 mi 8.9
DOUGLAS G GRAFFLIN SCHOOL Chappaqua 3.0 mi 8.8
ROBERT E BELL SCHOOL Chappaqua 3.2 mi 8.3
BLYTHEDALE SCHOOL Valhalla 3.0 mi 4.0
MONTESSORI CHILDRENS ROOM Armonk 2.6 mi
VIRGINIA ROAD ELEMENTARY SCHOOL White Plains 3.4 mi 7.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 10594 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$166,417

Median Home Value

$683,600

Median Rent

$2,148/mo

Population

5,512

College Educated

47.8%

Homeownership

89.2%

Avg Commute

29.7 min

Poverty Rate

4%

Median Age

41

Similar Schools

Schools in the same state with comparable level, size, and ratings

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
38 Car-Dependent
Bike Score
25 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
540
Student-Teacher Ratio
9.2:1
Teachers (FTE)
59
Free/Reduced Lunch
17.8%
Type
regular
Setting
Large Suburb
County
Westchester County
Chronic Absenteeism (SY 2022-23)
15.0%
4-Year Graduation
95%+

District

MOUNT PLEASANT CENTRAL SCHOOL DISTRICT
District Enrollment
1,954
Schools in District
4
Per-Pupil Spending
$32,110
District Rank
#1 of 4

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