Grand Avenue Middle School
Bellmore, NY · Middle School · Grades 7-8
Grand Avenue Middle School is a middle school in Bellmore, NY with 915 students enrolled and a 63% proficiency rate. Part of Bellmore-Merrick Central High School District. NCES data from the U.S. Department of Education.
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About This School
Grand Avenue Middle School is a middle school located in Bellmore, New York. The school serves 915 students in grades 7-8. The student-to-teacher ratio is 12.4:1.
According to EDFacts assessment data, 63% of students meet grade-level proficiency standards in combined math and reading.
11% of students qualify for free or reduced-price lunch.
Grand Avenue Middle School is part of the Bellmore-Merrick Central High School District in New York.
How This School Compares
Grand Avenue Middle School has 915 students enrolled, making it smaller than the average school in Bellmore-Merrick Central High School District (1,040 students). Its 63% proficiency rate is 2 percentage points below the district average of 65%. Compared to the New York state average of 47%, the school performs 16 points higher. With a 12.4:1 student-teacher ratio, it offers smaller class sizes than the national average.
Other Schools in Bellmore-Merrick Central High School District
Frequently Asked Questions
Grand Avenue Middle School has 915 students enrolled in grades 7-8. The student-to-teacher ratio is 12.4:1.
According to EDFacts data, 63% of students at Grand Avenue Middle School meet grade-level proficiency standards in combined math and reading assessments.
Grand Avenue Middle School is part of the Bellmore-Merrick Central High School District in Bellmore, New York. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.