Ps 321 William Penn
Brooklyn, NY · Elementary School
Performance Overview
About This School
Ps 321 William Penn is a elementary school located in Brooklyn, New York. The school serves 1,216 students.
With a DataScore of 67/100 (B), Ps 321 William Penn performs above average compared to schools in New York. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.
6% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.
Other Schools in New York City Geographic District #15
Frequently Asked Questions
Ps 321 William Penn has a DataScore of 67/100 (Grade B), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.
Ps 321 William Penn has 1,216 students enrolled. The student-to-teacher ratio is 15.2:1.
Yes, Ps 321 William Penn is on an upward trend with a 3-year growth score of +28, 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.
Ps 321 William Penn is part of the New York City Geographic District #15 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.