Grundy Avenue School
Holbrook, NY · Elementary School
Performance Overview
About This School
Grundy Avenue School is a elementary school located in Holbrook, New York. The school serves 470 students.
With a DataScore of 58/100 (C), Grundy Avenue School performs at the state average for New York. Performance has been relatively stable over the past three years.
22% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.
Frequently Asked Questions
Grundy Avenue School has a DataScore of 58/100 (Grade C), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.
Grundy Avenue School has 470 students enrolled. The student-to-teacher ratio is 13.4:1.
Grundy Avenue School has been relatively stable over the past three years with a 3-year growth score of +3.
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.
Grundy Avenue School is part of the Sachem Central School District in Holbrook, 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.