Catherine Kolnaski Magnet School
Groton, CT · Elementary School
Performance Overview
About This School
Catherine Kolnaski Magnet School is a elementary school located in Groton, Connecticut. The school serves 352 students.
With a DataScore of 53/100 (C), Catherine Kolnaski Magnet School performs at the state average for Connecticut. Performance has been relatively stable over the past three years.
55% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.
Frequently Asked Questions
Catherine Kolnaski Magnet School has a DataScore of 53/100 (Grade C), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.
Catherine Kolnaski Magnet School has 352 students enrolled. The student-to-teacher ratio is 11.0:1.
Catherine Kolnaski Magnet School has been relatively stable over the past three years with a 3-year growth score of +1.
The DataScore (0-100, A-F) grades every US public school based on academic outcomes: proficiency rates (35%), 3-year growth trend (30%), graduation rate for high schools (20%), and resource access (15%). Unlike other ratings, it focuses on what students actually achieve.
Catherine Kolnaski Magnet School is part of the Groton School District in Groton, Connecticut. You can view all schools in this district and compare their performance on the district page.
DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.