Serving 482 students in grades Prekindergarten-8, Gilmartin School ranks in the bottom 50% of all schools in Connecticut for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 8% (which is lower than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 15% (which is lower than the Connecticut state average of 50%).
The student-teacher ratio of 15:1 is higher than the Connecticut state level of 12:1.
Minority enrollment is 93% of the student body (majority Hispanic), which is higher than the Connecticut state average of 53% (majority Hispanic).
Quick Facts (2025-26)
- Grades: Prekindergarten-8
- Enrollment: 482 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 93%
- Overall Testing Rank: Bottom 50% in CT
- Math Proficiency: 8% (Btm 50%)
- Reading Proficiency: 15% (Btm 50%)
- Science Proficiency: 6-9% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
Top Rankings
Gilmartin School ranks among the top 20% of public schools in Connecticut for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Gilmartin School's student population of 482 students has stayed relatively flat over five school years.
The teacher population of 33 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
482 students
Gender %
Total Classroom Teachers
33 teachers
Year Founded
1905
School Calendar
Last Day of School
Sat. Jun 13, 2026
School Mascot
Eagles
School Rankings
Gilmartin School ranks within the bottom 50% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Gilmartin School is 0.50, which is less than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#889 out of 939 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
8%
41%
Reading/Language Arts Test Scores (% Proficient)
15%
50%
Science Test Scores (% Proficient)
6-9%
47%
Student-Teacher Ratio
15:1
12:1
American Indian
2%
n/a
Asian
3%
5%
Hispanic
69%
31%
Black
16%
12%
White
7%
47%
Hawaiian
n/a
n/a
Two or more races
3%
5%
All Ethnic Groups
Eligible for Free Lunch
81%
37%
Eligible for Reduced Lunch
1%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
School Notes
- School Mascot: Eagles
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Gilmartin School's ranking?
Gilmartin School is ranked #889 out of 939 schools, which ranks it among the bottom 50% of public schools in Connecticut.
What schools are Gilmartin School often compared to?
Gilmartin Schoolis often viewed alongside schools like Wendell L. Cross School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
8% of students have achieved math proficiency (compared to the 41% CT state average), while 15% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Gilmartin School?
482 students attend Gilmartin School.
What is the racial composition of the student body?
69% of Gilmartin School students are Hispanic, 16% of students are Black, 7% of students are White, 3% of students are Asian, 3% of students are Two or more races, and 2% of students are American Indian.
What is the student-teacher ratio of Gilmartin School?
Gilmartin School has a student ration of 15:1, which is higher than the Connecticut state average of 12:1.
What grades does Gilmartin School offer ?
Gilmartin School offers enrollment in grades Prekindergarten-8 (Supplemental Virtual).
What school district is Gilmartin School part of?
Gilmartin School is part of Waterbury School District.
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