
King Middle School
92 Deering AV, Portland, ME 04102 · (207) 874-8140 · Part of Portland
Portland’s School Grade D better than 11% of Maine school districts
What stands out about King Middle School
- Its own letter, D: reading and math results near the bottom of Maine’s public schools
- Math proficiency 16 pts below the state
- Reading / language arts 8 pts below the state
- Small classes: 10 students per teacher
- Enrollment down 9.6% since 2020–21
- Next stop for Portland kids: 3 high schools
On the path
Where Portland kids come from and go next. The whole path →
Test scores
2020–21Its own letter, D, places these results among Maine’s 487 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














92 Deering AV, Portland
Students
Down 9.6% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about King Middle School from Portland families.
Other schools in Portland
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 Maine’s other public schools; Portland’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.