Killingly High School serves 802 learners in grade levels 9-12.

Killingly High School landed in the lower 50% of all schools in Connecticut for cumulative test scores (math proficiency (mastery) is lower 50%, and reading proficiency (mastery) is upper 50%) for the 2020-21 school year.

The percentage of learners achieving proficiency (mastery) in math is 25-29% (which is lower than the Connecticut state average of 47%) for the 2020-21 school year. The percentage of learners achieving proficiency (mastery) in reading/language arts is 60-64% (which is higher than the Connecticut state average of 57%) for the 2020-21 school year.

The learner:teacher ratio of 11:1 is lower than the Connecticut state level of 12:1.

Minority enrollment is 18% of the learner body (majority Latino and Black), which is lower than the Connecticut state average of 46% (majority Latino).

School Overview: Killingly High School’s learner population of 802 learners has stayed flat over five school years.

The teacher population of 75 teachers has grown by 10% over five school years.

School Comparison: Killingly High School is ranked within the lower 50% of all 951 schools in Connecticut (based off of combined math and reading proficiency (mastery) testing data) for the 2020-21 school year.

The equity score of Killingly High School is 0.32, which is less than the equity score at state average of 0.64. The school’s equity has stayed flat over five school years.

School District Name: Killingly School District.

Nearby Public Schools: The closest high school to Killingly High School is Quinebaug Middle College (2.3 miles away)

The closest middle school is Killingly Intermediate School (0.9 miles away)

The closest elementary school is Killingly Central School (0.5 miles away)