Killingly High School is a Public School in with 744 students, ranking it #93 in enrollments out of 197 Connecticut High Schools.
The 67 teachers at Killingly High School teach grades 9 through 12 and are responsible for 11.07 students on average, receiving a A grade in student-teacher ratio.
Based on several factors like math and ELA proficiency, diversity, and student-teacher ratio, Killingly High School receives a rating of A.