A
Very Good
90/100

R. Dudley Seymour School

📚 03 – 05 🏫 Elementary
📍 185 Hartford Ave., East Granby, CT 06026
Overall
A
90/100 · the blend of everything below
Achievement
B+
1.2 grade levels above the U.S. average · 73rd percentile in Connecticut
Growth
A+
Students gain 1.29 grade levels a year (U.S. average 1.0) · 91st percentile
Resources
A
Class size, funding, school size and type

📈 Top 15% in Connecticut for growth

Each score is graded separately against Connecticut schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

90
Repit Score
out of 100
179
Students
enrolled
12.6:1
Student:Teacher
ratio
$28K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%73/1001.2 grade levels above the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%91/100Students gain 1.29 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 1.29 in 2009–19; 90th percentile in Connecticut (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%90/100Inputs from NCES school and district data

Students served: 18% students eligible for free or reduced-price lunch. Compared with Connecticut schools serving a similar share of low-income students, this school’s reading and math results are −5 points worse than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Connecticut. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency72% (+14 pts vs. state avg 58%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency72% (+24 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Connecticut state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White77%77%reading +7 pts, math +10 pts71st percentile (list)
Low-income45%45%reading +5 pts, math +11 pts52nd percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 185 Hartford Ave.
City East Granby
ZIP Code 06026
District 0901170
NCES School ID 090117000183
Data Year 2024-25

Community Context for 06026

Understanding the community around R. Dudley Seymour School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $107,215
Per Capita Income $50,788
Poverty Rate 0.0%
Households Earning $100K+ 54.5%

🎓 Education Level

Bachelor's Degree or Higher 47.8%
High School or Higher 93.9%

🏠 Housing

Median Home Value $325,800
Median Rent $1,153
Owner-Occupied 81.9%
Renter-Occupied 18.1%
View full data for ZIP 06026 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 06026 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 06026 housing costs →

Student Demographics

Enrollment and demographic breakdown for R. Dudley Seymour School.

👫 Gender Distribution

Male 53.6%
Female 46.4%

🌎 Race & Ethnicity

White 78.8%
Asian 6.7%
Two or More Races 6.2%
Hispanic/Latino 3.9%
Black 4.5%

📋 Enrollment Summary

Total Enrollment 179
Teachers (FTE) 14.2
Student:Teacher Ratio 12.6:1

Frequently Asked Questions

What is the Repit School Score for R. Dudley Seymour School?
R. Dudley Seymour School has a Repit School Score of 90 out of 100, earning a grade of A. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend R. Dudley Seymour School?
R. Dudley Seymour School has 179 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 12.6:1.
What grades does R. Dudley Seymour School serve?
R. Dudley Seymour School serves grades 03 – 05 and is classified as a Elementary. This is a public school.
How much funding does R. Dudley Seymour School receive per student?
R. Dudley Seymour School receives $28,198 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around R. Dudley Seymour School in 06026 ▼
Avg Home Value
$444,243
Avg Monthly Rent
$1,440
1-Year Change
+7.4%
% Renters
18.1%

Other Schools in 06026

View all schools and real estate data for 06026 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026