John Marshall Elementary School
Public
Elementary Grades K–5
Part of Edison Township School District
15 CORNELL STREET, EDISON, NJ 08817 · (732) 650-5370
Community ratings
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Academic performance
Math proficiency49%
State average 25.4%
Reading / language arts58%
State average 47.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
762Students enrolled
12:1Student–teacher ratio
37%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten123
Grade 1109
Grade 2143
Grade 3132
Grade 4130
Grade 5125
Students
Asian · 60%461
Hispanic · 14%110
Black · 14%107
White · 6%45
Two or more races · 3%21
American Indian/Alaska Native · 2%17
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
774’20
736’21
742’22
766’23
762’24
Location
15 CORNELL STREET EDISON
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.