Locust Valley High School
🇺🇸 Official data · 2025Locust Valley, New York 11560 · Locust Valley Central School District
#60 of 1,079 high schools in New York
#66 of 16,910 nationally
About Locust Valley High School
Locust Valley High School is a public high school located in Locust Valley, in the Locust Valley Central School District school district of New York, United States. It caters for Grades 9–12. In 2025 it enrolled 583 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 94.6 out of 100, placing it in the top 5% of high schools in United States and 60th of 1,079 ranked high schools in New York. Its strongest component is math proficiency (99th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (84th percentile).
Other published figures: enrollment 583.
There are 4 schools in Locust Valley; Locust Valley High School ranks 1st of 4 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%)27.3%
- Students per teacher (15%)7.4
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 Locust Valley High School by the official sources.
- Enrollment
- 583
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 27.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 7.4
- 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 Locust Valley High School
Closest schools by straight-line distance, with their Success Index (US).
Locust Valley Middle School
Locust Valley · Public middle · Grades 6–9
427 students · 0 m away
Locust Valley Intermediate School
Locust Valley · Public elementary · Grades 3–5
227 students · 594 m away
Ann Macarthur Primary
Locust Valley · Public elementary · Grades PK–2
211 students · 659 m away
Gribbin School
Glen Cove · Public elementary · Grades K–2
334 students · 2.7 km away
Bayville Primary
Bayville · Public elementary · Grades PK–2
179 students · 3.0 km away
Glen Cove High School
Glen Cove · Public high · Grades 9–12
1,060 students · 3.1 km away
Bayville Intermediate School
Bayville · Public elementary · Grades 3–5
167 students · 3.2 km away
Connolly School
Glen Cove · Public elementary · Grades 3–5
329 students · 3.5 km away
Robert M Finley Middle School
Glen Cove · Public middle · Grades 6–8
691 students · 3.6 km away
Deasy School
Glen Cove · Public elementary · Grades PK–2
367 students · 3.7 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
Dansville High School
Dansville · Public high · Grades 7–12
583 students
Cortland High School
Cortland · Public high · Grades 9–12
582 students
Vernon-Verona-Sherrill Senior High School
Verona · Public high · Grades 9–12
584 students
Southampton High School
Southampton · Public high · Grades 9–12
582 students
Depew High School
Depew · Public high · Grades 9–12
581 students
Brooklyn Collaborative Studies
Brooklyn · Public high · Grades 6–12
586 students
Frequently asked questions
Is Locust Valley High School a good school?
Locust Valley High School has a Success Index (US) of 94.6 out of 100 (Top 5% of high schools in United States) and ranks #60 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 Locust Valley High School rank in New York?
Locust Valley High School ranks #60 of 1,079 high schools in New York and #66 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Locust Valley High School?
Locust Valley High School had 583 students in 2025.
Is Locust Valley High School a elementary school or a high school?
Locust Valley High School is classified as a high school covering Grades 9–12. It is a public school.
What other schools are near Locust Valley High School?
There are 10 schools within 15 km of Locust Valley High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.