226 Putman Pike
Dayville, CT 06241
Rating
4/
10
Bottom 50%
Killingly High School serves 744 students in grades 9-12.
Killingly High School placed in the bottom 50% of all schools in Connecticut for overall test scores (math proficiency is bottom 50%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 25-29% (which is lower than the Connecticut state average of 48%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 60-64% (which is higher than the Connecticut state average of 58%) for the 2018-19 school year.
The student:teacher ratio of 11:1 is lower than the Connecticut state level of 12:1.
Minority enrollment is 19% of the student body (majority Hispanic), which is lower than the Connecticut state average of 50% (majority Hispanic).

School Overview

Killingly High School's student population of 744 students has declined by 16% over five school years.
The teacher population of 67 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(offers virtual instruction)
Total Students
744 students
This chart display total students of Killingly High School by year, with the latest 2020-21 school year data.
Gender %
This chart display gender of Killingly High School
Total Classroom Teachers
67 teachers
This chart display the total teachers of Killingly High School by year, with the latest 2020-21 school year data.
Students by Grade
This chart display the students of Killingly High School by grade.

School Rankings

Killingly High School is ranked within the bottom 50% of all 957 schools in Connecticut (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Killingly High School is 0.34, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2020-2021 School Year Data
This School
State Level (CT)
Overall Testing Rank
#608 out of 957 schools
(Bottom 50%)
This chart display the overall school rank of Killingly High School, with the latest 2018-19 school year data.
Math Test Scores (% Proficient)
25-29%
48%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Killingly High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Connecticut by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
60-64%
58%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Killingly High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Connecticut by year, with the latest 2018-19 school year data.
Student : Teacher Ratio
11:1
12:1
This chart display the student teacher ratio of Killingly High School and the public school average student teacher ratio of Connecticut by year, with the latest 2020-21 school year data.
American Indian
1%
n/a
Asian
3%
5%
This chart display the percentage of Asian students in Killingly High School and the percentage of Asian public school students in Connecticut by year, with the latest 2020-21 school year data.
Hispanic
8%
28%
This chart display the percentage of Hispanic students in Killingly High School and the percentage of Hispanic public school students in Connecticut by year, with the latest 2020-21 school year data.
Black
2%
13%
This chart display the percentage of Black students in Killingly High School and the percentage of Black public school students in Connecticut by year, with the latest 2020-21 school year data.
White
81%
50%
This chart display the percentage of White students in Killingly High School and the percentage of White public school students in Connecticut by year, with the latest 2020-21 school year data.
Hawaiian
n/a
n/a
Two or more races
5%
4%
This chart display the percentage of students of two or more races in Killingly High School and the percentage of public school students of two or more races in Connecticut by year, with the latest 2020-21 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Killingly High School.
This chart display the percentage breakdown of public school students of all ethnic groups in CT.
Diversity Score
0.34
This chart display the diversity score of Killingly High School and the public school average diversity score of Connecticut by year, with the latest 2020-21 school year data.
Graduation Rate
85%
90%
This chart display graduation rate of Killingly High School and public school graduation rate of Connecticut by year, with the latest 2018-19 school year data.
Eligible for Free Lunch
31%
36%
This chart display the percentage of students who is eligible for free lunch in Killingly High School and the percentage of public school students who is eligible for free lunch in Connecticut by year, with the latest 2020-21 school year data.
Eligible for Reduced Lunch
7%
6%
This chart display the percentage of students who is eligible for reduced lunch in Killingly High School and the percentage of public school students who is eligible for reduced lunch in Connecticut by year, with the latest 2020-21 school year data.
School District Name
Source: 2020-2021 (latest school year available) NCES, CT Dept. of Education

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Quick Stats (2022)

  • Grades: 9-12
  • Students: 744 students
  • Student:Teacher Ratio: 11:1
  • Minority Enrollment: 19%
  • Graduation Rate
    : 85% (Btm 50% in CT)
  • Overall Testing Rank
    : Bottom 50%
  • Math Proficiency
    : 25-29% (Btm 50%)
  • Reading Proficiency
    : 60-64% (Top 50%)
  • Diversity Score
    : 0.34

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