Serving 250 students in grades Prekindergarten-5, S. B. Butler School ranks in the top 50% of all schools in Connecticut for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math was 35-39% (which was approximately equal to the Connecticut state average of 39%). The percentage of students achieving proficiency in reading/language arts was 50-54% (which was approximately equal to the Connecticut state average of 51%).
The student:teacher ratio of 10:1 was lower than the Connecticut state level of 12:1.
Minority enrollment was 38% of the student body (majority Hispanic), which was lower than the Connecticut state average of 53% (majority Hispanic).
School Overview
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
250 students
Gender %
Total Classroom Teachers
26 teachers
School Rankings
Math Test Scores (% Proficient)
(20-21)35-39%
39%
Reading/Language Arts Test Scores (% Proficient)
(20-21)50-54%
51%
Science Test Scores (% Proficient)
(20-21)60-69%
49%
Student : Teacher Ratio
10:1
12:1
American Indian
1%
n/a
Asian
5%
5%
Hispanic
17%
31%
Black
5%
12%
White
62%
47%
Hawaiian
1%
n/a
Two or more races
9%
5%
All Ethnic Groups
Eligible for Free Lunch
31%
37%
Eligible for Reduced Lunch
11%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
35-39% of students have achieved math proficiency (compared to the 39% CT state average), while 50-54% of students have achieved reading proficiency (compared to the 51% CT state average).
How many students attend S. B. Butler School?
250 students attend S. B. Butler School.
What is the racial composition of the student body?
62% of S. B. Butler School students are White, 17% of students are Hispanic, 9% of students are Two or more races, 5% of students are Asian, 5% of students are Black, 1% of students are American Indian, and 1% of students are Hawaiian.
What is the student:teacher ratio of S. B. Butler School?
S. B. Butler School has a student ration of 10:1, which is lower than the Connecticut state average of 12:1.
What grades does S. B. Butler School offer ?
S. B. Butler School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is S. B. Butler School part of?
S. B. Butler School is part of Groton School District.
Recent Articles
Understanding the Consequences of Banning Books in K-12 Education
Explore the historical and contemporary issues surrounding the banning of books in public K-12 schools. Discover how parental guidance can serve as a more effective educational strategy, fostering critical thinking and empathy while respecting the freedom to read.
Public School Jobs
Explore the various career opportunities available in public schools, from teaching and administration to support staff and counseling roles. Learn about the requirements, benefits, and rewards of working in a public school setting.
Taxes, Investments and Loans: Learning Financial Literacy in High School
While reading, writing, and arithmetic are the foundation of a child's education, financial literacy is growing in importance as well. Learn about public schools that are teaching financial literacy to their students.
