Granby Memorial High School
🇺🇸 Official data · 2025Granby, Connecticut 06035 · Granby School District
#29 of 180 high schools in Connecticut
#711 of 16,910 nationally
About Granby Memorial High School
Granby Memorial High School is a public high located in Granby, in the Granby School District school district of Connecticut, United States. It caters for Grades 9–12. In 2025 it enrolled 564 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 84.3 out of 100, placing it in the top 5% of high schools in United States and 29th of 180 ranked high schools in Connecticut. Its strongest component is community advantage (fewer free/reduced-price lunch) (95th percentile), and its weakest is students per teacher (74th percentile).
Other published figures: enrollment 564.
There are 4 schools in Granby; Granby Memorial High School ranks 3rd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)62%
- Reading proficiency (30%)82%
- Community advantage (fewer free/reduced-price lunch) (25%)15.2%
- Students per teacher (15%)12.0
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 Granby Memorial High School by the official sources.
- Enrollment
- 564
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 15.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 82%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 62%
- Share of tested students proficient or above (all students, all grades).
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Schools near Granby Memorial High School
Closest schools by straight-line distance, with their Success Index (US).
Granby Memorial Middle School
Granby · Public middle · Grades 6–8
387 students · 179 m away
Kelly Lane Primary School
Granby · Public elementary · Grades PK–2
353 students · 1.7 km away
R. Dudley Seymour School
East Granby · Public elementary · Grades 3–5
191 students · 3.7 km away
Wells Road Intermediate School
Granby · Public elementary · Grades 3–5
384 students · 3.7 km away
Allgrove School
East Granby · Public elementary · Grades PK–2
215 students · 5.4 km away
Tariffville School
Tariffville · Public elementary · Grades K–6
236 students · 5.9 km away
East Granby Middle School
East Granby · Public middle · Grades 6–8
218 students · 6.1 km away
East Granby High School
East Granby · Public high · Grades 9–12
249 students · 6.2 km away
Squadron Line School
Simsbury · Public elementary · Grades PK–6
710 students · 6.6 km away
Henry James Memorial School
Simsbury · Public middle · Grades 7–8
685 students · 8.6 km away
Similar schools
Public high schools in Connecticut with a comparable Enrollment.
Cooperative High School - Inter-District Magnet
New Haven · Public high · Grades 9–12
560 students
Woodland Regional High School
Beacon Falls · Public high · Grades 9–12
571 students
Bacon Academy
Colchester · Public high · Grades 9–12
572 students
Bulkeley High School
Hartford · Public high · Grades 9–12
552 students
Academy of Computer Science and Engineering
Enfield · Public high · Grades 9–12
550 students
Lakeview High School
Litchfield · Public high · Grades 9–12
583 students
Frequently asked questions
Is Granby Memorial High School a good school?
Granby Memorial High School has a Success Index (US) of 84.3 out of 100 (Top 5% of high schools in United States) and ranks #29 of 180 in Connecticut. 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 Granby Memorial High School rank in Connecticut?
Granby Memorial High School ranks #29 of 180 high schools in Connecticut and #711 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Granby Memorial High School?
Granby Memorial High School had 564 students in 2025.
Is Granby Memorial High School a elementary school or a high school?
Granby Memorial High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Granby Memorial High School?
There are 10 schools within 15 km of Granby Memorial High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.