Brien McMahon High School
Norwalk, CT · High School · Grades 9-12
Performance Overview
About This School
Brien McMahon High School is a high school located in Norwalk, Connecticut. The school serves 1,711 students in grades 9-12.
With a DataScore of 60/100 (C), Brien McMahon High School performs at the state average for Connecticut. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
49% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.
Frequently Asked Questions
Brien McMahon High School has a DataScore of 60/100 (Grade C), based on academic proficiency (35%), growth trend (30%), graduation rate (20%), and resource access (15%). This measures actual student outcomes, not school inputs.
Brien McMahon High School has 1,711 students enrolled in grades 9-12. The student-to-teacher ratio is 14.4:1.
Yes, Brien McMahon High School is on an upward trend with a 3-year growth score of +13, showing meaningful academic improvement.
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.
Brien McMahon High School is part of the Norwalk School District in Norwalk, 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.