Lynbrook Senior High School
🇺🇸 Official data · 2025Lynbrook, New York 11563 · Lynbrook Union Free School District
#39 of 1,079 high schools in New York
#44 of 16,910 nationally
About Lynbrook Senior High School
Lynbrook Senior High School is a public high located in Lynbrook, in the Lynbrook Union Free School District school district of New York, United States. It caters for Grades 9–12. In 2025 it enrolled 846 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 95.6 out of 100, placing it in the top 5% of high schools in United States and 39th of 1,079 ranked high schools in New York. Its strongest component is math proficiency (100th percentile), and its weakest is students per teacher (85th percentile).
Other published figures: enrollment 846.
There are 7 schools in Lynbrook; Lynbrook Senior High School ranks 1st of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)99.5%
- Reading proficiency (30%)98%
- Community advantage (fewer free/reduced-price lunch) (25%)18.9%
- Students per teacher (15%)10.4
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 Lynbrook Senior High School by the official sources.
- Enrollment
- 846
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 18.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 10.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 98%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 99.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Lynbrook Senior High School
Closest schools by straight-line distance, with their Success Index (US).
Kindergarten Center
Lynbrook · Public elementary · Grades K–K
163 students · 130 m away
Marion Street School
Lynbrook · Public elementary · Grades 1–5
435 students · 903 m away
Lynbrook North Middle School
Lynbrook · Public middle · Grades 6–8
284 students · 931 m away
Centre Avenue Elementary School
East Rockaway · Public elementary · Grades PK–6
239 students · 960 m away
West End School
Lynbrook · Public elementary · Grades K–5
386 students · 1.2 km away
Lynbrook South Middle School
Lynbrook · Public middle · Grades 6–8
414 students · 1.2 km away
Davison Avenue Intermediate School
Lynbrook · Public elementary · Grades 3–5
370 students · 1.3 km away
East Rockaway Junior-Senior High School
East Rockaway · Public high · Grades 7–12
557 students · 1.5 km away
William L Buck School
Valley Stream · Public elementary · Grades K–6
303 students · 1.6 km away
Riverside School
Rockville Centre · Public elementary · Grades K–5
149 students · 1.7 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
Clinton School (The)
New York · Public high · Grades 6–12
846 students
Walter Panas High School
Cortlandt Manor · Public high · Grades 9–12
845 students
Somers Senior High School
Lincolndale · Public high · Grades 9–12
847 students
Sleepy Hollow High School
Sleepy Hollow · Public high · Grades 9–12
843 students
Wyandanch Memorial High School
Wyandanch · Public high · Grades 9–12
850 students
Queens High School of Teaching Liberal Arts and Sciences
Bellerose · Public high · Grades 9–12
840 students
Frequently asked questions
Is Lynbrook Senior High School a good school?
Lynbrook Senior High School has a Success Index (US) of 95.6 out of 100 (Top 5% of high schools in United States) and ranks #39 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 Lynbrook Senior High School rank in New York?
Lynbrook Senior High School ranks #39 of 1,079 high schools in New York and #44 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Lynbrook Senior High School?
Lynbrook Senior High School had 846 students in 2025.
Is Lynbrook Senior High School a elementary school or a high school?
Lynbrook Senior High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Lynbrook Senior High School?
There are 10 schools within 15 km of Lynbrook Senior High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.