Millsboro Middle School
Public
Middle Grades 6–8
Part of Indian River School District
302 East State Street, Millsboro, DE 19966 · (302) 934-3200
Community ratings
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Academic performance
Math proficiency24%
State average 26.5%
Reading / language arts42%
State average 41.9%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
726Students enrolled
14:1Student–teacher ratio
TownSetting
Regular SchoolSchool type
Enrollment by grade
Grade 6221
Grade 7250
Grade 8255
Students
White · 47%339
Hispanic · 29%208
Black · 15%112
Two or more races · 8%60
Asian · 1%7
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
797’20
777’21
771’22
756’23
726’24
Location
302 East State Street Millsboro
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.