Serving 698 students in grades 5-8, Killingly Intermediate 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 22% (which is lower than the Connecticut state average of 40%). The percentage of students achieving proficiency in reading/language arts is 46% (which is lower than the Connecticut state average of 50%).
The student:teacher ratio of 13:1 is higher than the Connecticut state level of 12:1.
Minority enrollment is 23% of the student body (majority Hispanic), which is lower than the Connecticut state average of 53% (majority Hispanic).
Quick Stats (2025)
- Grades: 5-8
- Enrollment: 698 students
- Student:Teacher Ratio: 13:1
- Minority Enrollment: 23%
- Overall Testing Rank: Bottom 50% in CT
- Math Proficiency: 22% (Btm 50%)
- Reading Proficiency: 46% (Btm 50%)
- Science Proficiency: 44% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
School Overview
Killingly Intermediate School's student population of 698 students has grown by 7% over five school years.
The teacher population of 54 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 5-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
698 students
Gender %
Total Classroom Teachers
54 teachers
School Rankings
Killingly Intermediate School ranks within the bottom 50% of all 942 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Killingly Intermediate School is 0.39, 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
#645 out of 942 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
40%
Reading/Language Arts Test Scores (% Proficient)
46%
50%
Science Test Scores (% Proficient)
44%
47%
Student : Teacher Ratio
13:1
12:1
American Indian
n/a
n/a
Asian
2%
5%
Hispanic
11%
31%
Black
2%
12%
White
77%
47%
Hawaiian
n/a
n/a
Two or more races
8%
5%
All Ethnic Groups
Eligible for Free Lunch
44%
37%
Eligible for Reduced Lunch
7%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Killingly Intermediate School's ranking?
Killingly Intermediate School is ranked #645 out of 942 schools, which ranks it among the bottom 50% of public schools in Connecticut.
What percent of students have achieved state testing proficiency in math and reading?
22% of students have achieved math proficiency (compared to the 40% CT state average), while 46% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Killingly Intermediate School?
698 students attend Killingly Intermediate School.
What is the racial composition of the student body?
77% of Killingly Intermediate School students are White, 11% of students are Hispanic, 8% of students are Two or more races, 2% of students are Asian, and 2% of students are Black.
What is the student:teacher ratio of Killingly Intermediate School?
Killingly Intermediate School has a student ration of 13:1, which is higher than the Connecticut state average of 12:1.
What grades does Killingly Intermediate School offer ?
Killingly Intermediate School offers enrollment in grades 5-8 (Supplemental Virtual).
What school district is Killingly Intermediate School part of?
Killingly Intermediate School is part of Killingly School District.
School Reviews
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