Ossining High School

29 S Highland Ave, Ossining, NY 10562 Map

Math (met standard)

51%

−5 state 56% · 2024-25

English (met standard)

70%

−6 state 75% · 2024-25

Science (met standard)

46%

−11 state 57% · 2024-25

Low income

50%

free or reduced-price lunch

Students

1,577

2024-25

Students per teacher

11.9

2024-25

Test score trends

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

Grade	Math	English	Science
High school (Regents)	51% state 56% · 2024-25	70% state 75% · 2024-25	46% state 57% · 2024-25
All grades	51% state 56% · 2024-25	70% state 75% · 2024-25	46% state 57% · 2024-25

Results by year (all grades)

School year	Math	English	Science
2024-25	51% state 56%	70% state 75%	46% state 57%
2023-24	57% state 63%	71% state 79%	60% state 62%
2022-23	59% state 65%	71% state 77%	66% state 66%
2021-22	54% state 66%	85% state 81%	70% state 74%
2018-19	73% state 71%	87% state 84%	81% state 73%
2017-18	71% state 70%	82% state 79%	82% state 73%

4-year graduation rate

80%

state 86% · 2024-25

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

Race and ethnicity, 2024-25

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

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


Briarcliff High School Grades 9–12 · Briarcliff Manor Union Free School District	3.1 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%
Croton-Harmon High School Grades 9–12 · Croton-Harmon Union Free School District	3.4 mi	73% +17 vs state	95% +19 vs state	50% −7 vs state	3% Average of math, English and science: 98% in 2021-22 → 95% in 2024-25	15%	507	White 67%
Pleasantville High School Grades 9–12 · Pleasantville Union Free School District	4.3 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%