Robert Cushman Murphy Junior High School
Public
Middle Grades 7–9 B+School Grade
Part of Three Village Central School District
351 Oxhead Rd, Stony Brook, NY 11790 · (631) 730-4800
Community ratings
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Academic performance
Math proficiency67%
State average 56.1%
Reading / language arts77%
State average 62.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
655Students enrolled
10:1Student–teacher ratio
21%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 7209
Grade 8212
Grade 9230
Ungraded4
Students
White · 59%388
Asian · 19%123
Hispanic · 15%96
Two or more races · 5%30
Black · 3%18
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
705’20
698’21
667’22
672’23
655’24
Location
351 Oxhead Rd Stony Brook
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.