IS 340
Brooklyn, NY · Middle School · Grades 6-8
Performance Overview
About This School
IS 340 is a middle school located in Brooklyn, New York. The school serves 150 students in grades 6-8.
With a DataScore of 59/100 (C), IS 340 performs at the state average for New York. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
84% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community. DataScores measure outcomes regardless of demographics — what matters is how students perform and whether they're improving.
Other Schools in New York City Geographic District #17
Frequently Asked Questions
IS 340 has a DataScore of 59/100 (Grade C), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.
IS 340 has 150 students enrolled in grades 6-8. The student-to-teacher ratio is 8.8:1.
Yes, IS 340 is on an upward trend with a 3-year growth score of +40, 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.
IS 340 is part of the New York City Geographic District #17 in Brooklyn, New York. 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.