Haldane High School
🇺🇸 Official data · 2025Cold Spring, New York 10516 · Haldane Central School District
#57 of 1,079 high schools in New York
#63 of 16,910 nationally
About Haldane High School
Haldane High School is a public high located in Cold Spring, in the Haldane Central School District school district of New York, United States. It caters for Grades 9–12. In 2025 it enrolled 318 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 94.7 out of 100, placing it in the top 5% of high schools in United States and 57th of 1,079 ranked high schools in New York. Its strongest component is math proficiency (99th percentile), and its weakest is students per teacher (84th percentile).
Other published figures: enrollment 318.
There are 3 schools in Cold Spring; Haldane High School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)97.5%
- Reading proficiency (30%)97.5%
- Community advantage (fewer free/reduced-price lunch) (25%)19.5%
- Students per teacher (15%)10.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Haldane High School by the official sources.
- Enrollment
- 318
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 19.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 10.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 97.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 97.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Haldane High School
Closest schools by straight-line distance, with their Success Index (US).
Haldane Elementary School
Cold Spring · Public elementary · Grades K–5
293 students · 0 m away
Haldane Middle School
Cold Spring · Public middle · Grades 6–8
163 students · 0 m away
Garrison School
Garrison · Public elementary · Grades PK–8
208 students · 4.9 km away
Cornwall-on-Hudson Elementary School
Cornwall on Hudson · Public elementary · Grades K–4
239 students · 5.5 km away
Highland Falls Intermediate School
Highland Falls · Public middle · Grades 3–8
334 students · 5.9 km away
Cornwall Middle School
Cornwall · Public middle · Grades 5–8
905 students · 6.7 km away
Cornwall Elementary School
Cornwall · Public elementary · Grades K–4
595 students · 6.8 km away
Willow Avenue Elementary School
Cornwall · Public elementary · Grades K–4
236 students · 7.1 km away
Sargent School
Beacon · Public elementary · Grades PK–5
285 students · 8.1 km away
James I O'neill High School
Fort Montgomery · Public high · Grades 9–12
409 students · 8.2 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
Franklinville Junior-Senior High School
Franklinville · Public high · Grades 6–12
318 students
Wadleigh Perf and Visual Arts
New York · Public high · Grades 6–12
319 students
Jacqueline Kennedy-Onassis High School
New York · Public high · Grades 9–12
316 students
Cobble Hill School of American Studies
Brooklyn · Public high · Grades 9–12
316 students
Queens Preparatory Academy
Springfield Gardens · Public high · Grades 9–12
320 students
Chatham High School
Chatham · Public high · Grades 9–12
316 students
Frequently asked questions
Is Haldane High School a good school?
Haldane High School has a Success Index (US) of 94.7 out of 100 (Top 5% of high schools in United States) and ranks #57 of 1,079 in New York. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Haldane High School rank in New York?
Haldane High School ranks #57 of 1,079 high schools in New York and #63 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Haldane High School?
Haldane High School had 318 students in 2025.
Is Haldane High School a elementary school or a high school?
Haldane High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Haldane High School?
There are 10 schools within 15 km of Haldane High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.