Sumner Middle Sch
#41 of 84 middle schools in Maine
#6277 of 15,369 nationally
About Sumner Middle Sch
Sumner Middle Sch is a public middle located in Sullivan, in the Rsu 24 school district of Maine, United States. It caters for Grades 6–8. In 2025 it enrolled 147 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 56.3 out of 100, placing it in the top 50% of middle schools in United States and 41st of 84 ranked middle schools in Maine. Its strongest component is students per teacher (72th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (47th percentile).
Other published figures: enrollment 147.
There are 3 schools in Sullivan; Sumner Middle Sch ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)–
- Reading proficiency (30%)–
- Community advantage (fewer free/reduced-price lunch) (25%)57.8%
- Students per teacher (15%)9.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Sumner Middle Sch by the official sources.
- Enrollment
- 147
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 57.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 9.2
- Enrollment divided by FTE teachers; not class size.
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Schools near Sumner Middle Sch
Closest schools by straight-line distance, with their Success Index (US).
Sumner Memorial High School
Sullivan · Public high · Grades 9–12
214 students · 0 m away
Mountain View Sch
Sullivan · Public elementary · Grades PK–5
152 students · 5.5 km away
Hancock Grammar School
Hancock · Public elementary · Grades K–8
188 students · 7.0 km away
Lamoine Consolidated School
Lamoine · Public elementary · Grades K–8
137 students · 14 km away
Conners-Emerson School
Bar Harbor · Public elementary · Grades K–8
346 students · 15 km away
Similar schools
Public middle schools in Maine with a comparable Enrollment.
Day Mountain Regional Middle School
Strong · Public middle · Grades 5–8
141 students
Orono Middle School
Orono · Public middle · Grades 6–8
154 students
Telstar Middle School
Bethel · Public middle · Grades 6–8
155 students
China Middle School
China · Public middle · Grades 5–8
170 students
Valley Rivers Middle School
Fort Kent · Public middle · Grades 7–8
118 students
Winslow Junior High School
Winslow · Public middle · Grades 7–8
178 students
Frequently asked questions
Is Sumner Middle Sch a good school?
Sumner Middle Sch has a Success Index (US) of 56.3 out of 100 (Top 50% of middle schools in United States) and ranks #41 of 84 in Maine. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Sumner Middle Sch rank in Maine?
Sumner Middle Sch ranks #41 of 84 middle schools in Maine and #6277 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Sumner Middle Sch?
Sumner Middle Sch had 147 students in 2025.
Is Sumner Middle Sch a elementary school or a high school?
Sumner Middle Sch is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Sumner Middle Sch?
There are 5 schools within 15 km of Sumner Middle Sch; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.