Grand Island Senior High School
🇺🇸 Official data · 2025Grand Island, New York 14072 · Grand Island Central School District
#134 of 1,079 high schools in New York
#167 of 16,910 nationally
About Grand Island Senior High School
Grand Island Senior High School is a public high located in Grand Island, in the Grand Island Central School District school district of New York, United States. It caters for Grades 9–12. In 2025 it enrolled 868 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 91.4 out of 100, placing it in the top 5% of high schools in United States and 134th of 1,079 ranked high schools in New York. Its strongest component is math proficiency (98th percentile), and its weakest is students per teacher (81th percentile).
Other published figures: enrollment 868.
There are 5 schools in Grand Island; Grand Island Senior High School ranks 1st of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)97%
- Reading proficiency (30%)97%
- Community advantage (fewer free/reduced-price lunch) (25%)29%
- Students per teacher (15%)11.0
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 Grand Island Senior High School by the official sources.
- Enrollment
- 868
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 29%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 97%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 97%
- Share of tested students proficient or above (all students, all grades).
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Schools near Grand Island Senior High School
Closest schools by straight-line distance, with their Success Index (US).
Veronica E Connor Middle School
Grand Island · Public middle · Grades 6–8
614 students · 0 m away
Huth Road School
Grand Island · Public elementary · Grades 2–5
473 students · 2.6 km away
Charlotte Sidway School
Grand Island · Public elementary · Grades PK–2
454 students · 2.7 km away
Tonawanda Middle/High School
Tonawanda · Public high · Grades 6–12
891 students · 4.2 km away
Drake School
North Tonawanda · Public elementary · Grades K–3
242 students · 4.2 km away
Tonawanda Elementary School
Tonawanda · Public elementary · Grades PK–5
785 students · 4.4 km away
Kaegebein School
Grand Island · Public elementary · Grades 1–5
420 students · 5.0 km away
North Tonawanda High School
North Tonawanda · Public high · Grades 9–12
961 students · 5.3 km away
North Tonawanda Middle School
North Tonawanda · Public middle · Grades 7–8
495 students · 5.5 km away
Lasalle Preparatory School
Niagara Falls · Public middle · Grades 7–8
539 students · 5.5 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
Joseph C Wilson Magnet High School
Rochester · Public high · Grades 9–12
868 students
Averill Park High School
Averill Park · Public high · Grades 9–12
870 students
Amherst Central High School
Amherst · Public high · Grades 9–12
865 students
Academy of Finance and Enterprise
Long Island City · Public high · Grades 9–12
874 students
Odyssey Academy
Rochester · Public high · Grades 6–12
878 students
Plainedge Senior High School
Massapequa · Public high · Grades 9–12
856 students
Frequently asked questions
Is Grand Island Senior High School a good school?
Grand Island Senior High School has a Success Index (US) of 91.4 out of 100 (Top 5% of high schools in United States) and ranks #134 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 Grand Island Senior High School rank in New York?
Grand Island Senior High School ranks #134 of 1,079 high schools in New York and #167 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Grand Island Senior High School?
Grand Island Senior High School had 868 students in 2025.
Is Grand Island Senior High School a elementary school or a high school?
Grand Island Senior High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Grand Island Senior High School?
There are 10 schools within 15 km of Grand Island Senior High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.