Enrollment
191
Elementary
DISTRICT 203 · STATE 378
SCHOOL COMMUNITY·EAST GRANBY SCHOOL DISTRICT·NCES 090117000183
R. Dudley Seymour School
185 Hartford Ave., East Granby, CT 06026 · (860) 653-7214 · Capitol Planning Region
GRADES 03–05ELEMENTARY41-RURALREGULAR SCHOOL191 STUDENTS
B+
allk12 Grade
Scored higher than 74% of Connecticut public elementary schools
- B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- ·Beats expectations Not available for this school, so the grade uses the other parts.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Connecticut public elementary schools
Student : Teacher
13.3:1
14 FTE teachers
DISTRICT 12.3:1 · STATE 12.6:1
Free / Reduced Lunch
18%
35 students
DISTRICT 19% · STATE 44%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 3 | 64 | 34% |
| Grade 4 | 66 | 35% |
| Grade 5 | 61 | 32% |
Student demographics
41%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 44% · STATE 67% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Students here typically continue to
Feeds from
Based on grade levels within East Granby School District. Attendance zones can vary; confirm enrollment with the district.
Test scores
CT Smarter Balanced 2024-25 . % Met or Exceeded StandardEnglish Language Arts
71.1%
CT avg 50.5%
Math
67.9%
CT avg 45.9%
What this means: On the CT Smarter Balanced, Connecticut's statewide test, about 71 of every 100 students at this school read and write at grade level and about 68 of 100 do math at grade level. Across all Connecticut schools, those numbers are about 51 and 46.
Source: CT Smarter Balanced. All students, all grades. See all years and grades →
Schools most like R. Dudley Seymour School
| School | Students | Low-income | Proficient |
|---|---|---|---|
| R. Dudley Seymour School this school | 191 | 18.3% | N/A |
| Calvin Leete School Guilford | 213 | 14.1% | N/A |
| Flanders School East Lyme | 242 | 16.9% | N/A |
| Allgrove School East Granby | 215 | 10.2% | N/A |
| Darcey School Cheshire | 159 | 19.5% | N/A |
| A. W. Cox School Guilford | 255 | 14.9% | N/A |
Matched among Connecticut elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where R. Dudley Seymour School ranks
Among elementary schools| Measure | This school | In Connecticut | In Capitol Planning Region |
|---|---|---|---|
| Math proficiency ranked highest first | 67.9% | #150 of 522 | #40 of 141 |
| Reading proficiency ranked highest first | 71.1% | #100 of 519 | #20 of 141 |
| Enrollment ranked largest first | 191 | #568 of 613 | #159 of 163 |
| Free and reduced lunch ranked highest share first | 18.3% | #481 of 594 | #131 of 163 |
| Enrollment change since 2017-18 ranked steepest decline first | -7.3% | #255 of 378 | #63 of 101 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
191
+8 (+4%) vs 2020
+16% since 1990-91, when it was 165
Student : Teacher
13.3:1
was 11.4:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 191 | 14.4 | 13.3:1 | 18% (35) |
| 2023-24 | 179 | 14.2 | 12.6:1 | N/A |
| 2022-23 | 201 | 14.8 | 13.6:1 | 16% (32) |
| 2020-21 | 183 | 16 | 11.4:1 | 19% (34) |
| 2017-18 | 206 | 17.8 | 11.6:1 | 14% (28) |
| 2015-16 | 202 | 14 | 14.4:1 | 8% (16) |
| 2010-11 | 150 | 11 | 13.6:1 | 4% (6) |
| 2000-01 | 131 | 10 | 13.1:1 | N/A |
| 1990-91 | 165 | 9 | 18.3:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for R. Dudley Seymour School.
Since 2017-18: students down 7% (206 to 191); teachers down 19% (17.8 to 14.4).
About R. Dudley Seymour School
In East Granby, Connecticut, R. Dudley Seymour School is a low-enrollment elementary school. It reports enrollment of 191 students in grades 3 through 5. On average, elementary schools in Connecticut enroll around 378, and this school is 49% below that mark.
East Granby School District runs 4 schools with a combined 873 students. R. Dudley Seymour School is one of them.
The largest group at R. Dudley Seymour School is White students, at 76%. Other students are 7% Hispanic, 7% Asian, 5% multiracial, and 5% Black. By comparison, Capitol Planning Region residents are about 64% White. On the diversity index, which measures the chance that two random students are from different groups, R. Dudley Seymour School scores 41%.
The school has 14.4 full-time-equivalent teachers and a ratio of 13.3 students per teacher. It is about the same as the 12.6:1 average for elementary schools in Connecticut. Of all students at R. Dudley Seymour School, 18% are eligible for free or reduced-price lunch. By comparison, the figure for public schools in Capitol Planning Region is 43%.
R. Dudley Seymour School earns a B+ on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 74% of Connecticut public elementary schools.
The school's county is Capitol Planning Region. According to Census Bureau estimates, median household income comes to about $93,394, 42% of adults hold a bachelor's degree or higher, and about 7% of people live in poverty. There are 286 public schools in the county, enrolling about 137,047, R. Dudley Seymour School among them.
Straight-line distance to the nearest public school, Tariffville School, is about 1.5 miles. Around the school, at least 8 other public schools are within five miles.
The school's locale code, Rural: Fringe, means it is in rural territory close to an urban area.
Enrollment rose 4% over 4 years, reaching 191 in 2024-25. Its ratio of students to teachers was 11.4:1 in 2020-21, and 13.3:1 in 2024-25.
The R. Dudley Seymour School discussion page is a place for homework, tutoring, and testing dates. Teachers and staff are welcome to share updates too.
Capitol Planning Region at a glance
View full county profilePopulation
977,290
Census ACS
Median income
$93,394
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
286
137,047 students
Quick facts
Related schools
Other schools in East Granby School District
- East Granby High SchoolHigh · 249 students
- East Granby Middle SchoolMiddle · 218 students
- Allgrove SchoolElementary · 215 students
Other schools in East Granby
- East Granby High SchoolHigh · 249 students
- East Granby Middle SchoolMiddle · 218 students
- Allgrove SchoolElementary · 215 students
Nearby schools
- Tariffville School1.5 mi · 236
- East Granby Middle School2.1 mi · 218
- Allgrove School2.1 mi · 215
- East Granby High School2.1 mi · 249
- Granby Memorial High School2.3 mi · 564
- Granby Memorial Middle School2.3 mi · 387
Frequently asked questions
About R. Dudley Seymour SchoolWhat is the total enrollment at R. Dudley Seymour School?
R. Dudley Seymour School enrolls approximately 191 students in grades 03-05.
What grades does R. Dudley Seymour School serve?
R. Dudley Seymour School serves grades 03-05.
What is the student-teacher ratio at R. Dudley Seymour School?
The student-to-teacher ratio at R. Dudley Seymour School is approximately 13.3:1 (14 FTE teachers).
How diverse is R. Dudley Seymour School?
R. Dudley Seymour School reports a student body of 76% White, 7% Hispanic, 5% Black, 7% Asian, 5% Two or more.
Who oversees R. Dudley Seymour School?
R. Dudley Seymour School is overseen by East Granby School District in Capitol Planning Region.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.