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302 East State Street, Millsboro, DE 19966 · (302) 934-3200 · Part of Indian River School District
Millsboro’s School Grade B− better than 48% of Delaware school districts
What stands out about Millsboro Middle School
- Its own letter, B: better results than 56% of Delaware’s public schools
- Enrollment down 8.9% since 2020–21
- Next stop for Millsboro kids: 2 high schools
On the path
Where Millsboro kids come from and go next. The whole path →
Test scores
2020–21Its own letter, B, places these results among Delaware’s 192 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














302 East State Street, Millsboro
Students
Down 8.9% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Millsboro Middle School from Millsboro families.
Other schools in Indian River School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Delaware’s other public schools; Millsboro’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.