R. Dudley Seymour School
🇺🇸 Official data · 2025East Granby, Connecticut 06026 · East Granby School District
#149 of 596 elementary schools in Connecticut
#3295 of 50,301 nationally
About R. Dudley Seymour School
R. Dudley Seymour School is a public elementary located in East Granby, in the East Granby School District school district of Connecticut, United States. It caters for Grades 3–5. In 2025 it enrolled 191 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 83.2 out of 100, placing it in the top 10% of elementary schools in United States and 149th of 596 ranked elementary schools in Connecticut. Its strongest component is community advantage (fewer free/reduced-price lunch) (91th percentile), and its weakest is students per teacher (59th percentile).
Other published figures: enrollment 191.
There are 4 schools in East Granby; R. Dudley Seymour School ranks 3rd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)72%
- Reading proficiency (30%)72%
- Community advantage (fewer free/reduced-price lunch) (25%)18.3%
- Students per teacher (15%)13.6
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 R. Dudley Seymour School by the official sources.
- Enrollment
- 191
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 18.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
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Schools near R. Dudley Seymour School
Closest schools by straight-line distance, with their Success Index (US).
Tariffville School
Tariffville · Public elementary · Grades K–6
236 students · 2.5 km away
East Granby Middle School
East Granby · Public middle · Grades 6–8
218 students · 3.4 km away
Allgrove School
East Granby · Public elementary · Grades PK–2
215 students · 3.4 km away
East Granby High School
East Granby · Public high · Grades 9–12
249 students · 3.4 km away
Granby Memorial High School
Granby · Public high · Grades 9–12
564 students · 3.7 km away
Granby Memorial Middle School
Granby · Public middle · Grades 6–8
387 students · 3.7 km away
Squadron Line School
Simsbury · Public elementary · Grades PK–6
710 students · 4.6 km away
Kelly Lane Primary School
Granby · Public elementary · Grades PK–2
353 students · 5.3 km away
Ana Grace Academy of the Arts
Bloomfield · Public elementary · Grades PK–8
855 students · 5.4 km away
Central School
Simsbury · Public elementary · Grades K–6
393 students · 6.4 km away
Similar schools
Public elementary schools in Connecticut with a comparable Enrollment.
Deep River Elementary School
Deep River · Public elementary · Grades PK–6
189 students
Wexler/Grant Community School
New Haven · Public elementary · Grades PK–8
194 students
Gales Ferry School
Gales Ferry · Public elementary · Grades K–2
195 students
Mary L. Tracy School
Orange · Public elementary · Grades PK–K
195 students
Franklin Elementary School
North Franklin · Public elementary · Grades PK–8
185 students
Wequonnoc Magnet School
Taftville · Public elementary · Grades PK–5
197 students
Frequently asked questions
Is R. Dudley Seymour School a good school?
R. Dudley Seymour School has a Success Index (US) of 83.2 out of 100 (Top 10% of elementary schools in United States) and ranks #149 of 596 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 R. Dudley Seymour School rank in Connecticut?
R. Dudley Seymour School ranks #149 of 596 elementary schools in Connecticut and #3295 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend R. Dudley Seymour School?
R. Dudley Seymour School had 191 students in 2025.
Is R. Dudley Seymour School a elementary school or a high school?
R. Dudley Seymour School is classified as a elementary covering Grades 3–5. It is a public school.
What other schools are near R. Dudley Seymour School?
There are 10 schools within 15 km of R. Dudley Seymour School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.