Grade Trends

Westlake High School

Grades 9–12 Public District: Mount Pleasant Central School District

825 Westlake Dr, Thornwood, NY 10594 Map

Math (met standard)
81%
+25 state 56% · 2024-25
English (met standard)
91%
+16 state 75% · 2024-25
Science (met standard)
58%
±0 state 57% · 2024-25
Low income
19%
free or reduced-price lunch
Students
566
2024-25
Students per teacher
9.8
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
High school (Regents) 81% state 56% · 2024-25 91% state 75% · 2024-25 58% state 57% · 2024-25
All grades 81% state 56% · 2024-25 91% state 75% · 2024-25 58% state 57% · 2024-25
Results by year (all grades)
School year Math English Science
2024-25 81% state 56% 91% state 75% 58% state 57%
2023-24 83% state 63% 92% state 79% 69% state 62%
2022-23 67% state 65% 87% state 77% 73% state 66%
2021-22 70% state 66% 90% state 81% 80% state 74%
2018-19 89% state 71% 95% state 84% 83% state 73%
2017-18 89% state 70% 90% state 79% 92% state 73%

Graduation & college

4-year graduation rate
98%
state 86% · 2024-25

Graduation rate: students who earned a regular diploma within four years.

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Cedar Knolls Academy
Grades K–12 Special education · Hawthorne-Cedar Knolls Union Free School District
1.1 mi
0%
−33 vs state · 2018-19
10%
−38 vs state · 2018-19
— Not enough years of data 33% 61 Black 39%
Linden Hill High School
Grades 6–12 Special education · Hawthorne-Cedar Knolls Union Free School District
1.1 mi
0%
−22 vs state · 2016-17
4%
−41 vs state · 2016-17
25%
−48 vs state · 2018-19
Not enough years of data 39% 66 Black 50%
Mount Pleasant-Cottage School
Grades K–12 Special education · Mount Pleasant-Cottage Union Free School District
1.1 mi
0%
−51 vs state
0%
−52 vs state
0%
−43 vs state
Average of math, English and science: 0% in 2022-23 → 0% in 2024-25 87% 122 Black 53%
Edenwald School
Grades 7–12 Special education · Mount Pleasant-Cottage Union Free School District
1.1 mi
0%
−47 vs state
0%
−52 vs state
0%
−43 vs state
Not enough years of data 88% 86 Black 53%
Valhalla High School
Grades 9–12 · Valhalla Union Free School District
1.4 mi
67%
+11 vs state
90%
+15 vs state
65%
+7 vs state
12% Average of math, English and science: 89% in 2021-22 → 77% in 2024-25 31% 424 White 46%
Pleasantville High School
Grades 9–12 · Pleasantville Union Free School District
1.8 mi
88%
+31 vs state
92%
+17 vs state
95%
+38 vs state
Average of math, English and science: 95% in 2021-22 → 94% in 2024-25 20% 559 White 74%
Briarcliff High School
Grades 9–12 · Briarcliff Manor Union Free School District
2.8 mi
90%
+34 vs state
95%
+20 vs state
93%
+35 vs state
4% Average of math, English and science: 98% in 2021-22 → 94% in 2024-25 6% 463 White 59%
Blythedale School
Grades K–12 Special education · Mount Pleasant-Blythedale Union Free School District
3.0 mi
0%
−38 vs state · 2021-22
0%
−45 vs state · 2022-23
60%
−2 vs state · 2023-24
Not enough years of data — 133 Hispanic 40%
Byram Hills High School
Grades 9–12 · Byram Hills Central School District
4.3 mi
94%
+37 vs state
98%
+23 vs state
95%
+38 vs state
3% Average of math, English and science: 100% in 2021-22 → 97% in 2024-25 7% 740 White 80%
Horace Greeley High School
Grades 9–12 · Chappaqua Central School District
4.5 mi
42%
−14 vs state
94%
+18 vs state
56%
−1 vs state
23% Average of math, English and science: 98% in 2021-22 → 75% in 2024-25 7% 1,122 White 69%