Charlton Middle School
🇺🇸 Official data · 2025Charlton, Massachusetts 01507 · Dudley-Charlton Reg
#139 of 300 middle schools in Massachusetts
#4514 of 15,369 nationally
About Charlton Middle School
Charlton Middle School is a public middle located in Charlton, in the Dudley-Charlton Reg school district of Massachusetts, United States. It caters for Grades 5–8. In 2025 it enrolled 631 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 64.4 out of 100, placing it in the top 50% of middle schools in United States and 139th of 300 ranked middle schools in Massachusetts. Its strongest component is reading proficiency (71th percentile), and its weakest is math proficiency (56th percentile).
Other published figures: enrollment 631.
There are 3 schools in Charlton; Charlton Middle School ranks 3rd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)46%
- Reading proficiency (30%)60%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)13.1
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 Charlton Middle School by the official sources.
- Enrollment
- 631
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 13.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 60%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 46%
- Share of tested students proficient or above (all students, all grades).
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Schools near Charlton Middle School
Closest schools by straight-line distance, with their Success Index (US).
Heritage School
Charlton · Public elementary · Grades 2–4
425 students · 227 m away
Charlton Elementary
Charlton · Public elementary · Grades PK–1
333 students · 2.6 km away
Oxford High
Oxford · Public high · Grades 9–12
453 students · 5.7 km away
Oxford Middle
Oxford · Public middle · Grades 6–8
385 students · 6.0 km away
Alfred M Chaffee
Oxford · Public elementary · Grades K–2
313 students · 6.3 km away
Clara Barton
Oxford · Public elementary · Grades 3–5
307 students · 6.3 km away
Southbridge Middle School
Southbridge · Public middle · Grades 6–8
380 students · 7.6 km away
Southbridge High School
Southbridge · Public high · Grades 9–12
419 students · 7.6 km away
Auburn Middle
Auburn · Public middle · Grades 6–8
628 students · 8.4 km away
Dudley Middle School
Dudley · Public middle · Grades 5–8
540 students · 8.6 km away
Similar schools
Public middle schools in Massachusetts with a comparable Enrollment.
Auburn Middle
Auburn · Public middle · Grades 6–8
628 students
South Middle School
Braintree · Public middle · Grades 5–8
635 students
Plouffe Middle School
Brockton · Public middle · Grades 6–8
627 students
John F Kennedy Middle
Waltham · Public middle · Grades 6–8
635 students
Robert H. Adams Middle School
Holliston · Public middle · Grades 6–8
626 students
James Sullivan Middle School
Lowell · Public middle · Grades 5–8
625 students
Frequently asked questions
Is Charlton Middle School a good school?
Charlton Middle School has a Success Index (US) of 64.4 out of 100 (Top 50% of middle schools in United States) and ranks #139 of 300 in Massachusetts. 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 Charlton Middle School rank in Massachusetts?
Charlton Middle School ranks #139 of 300 middle schools in Massachusetts and #4514 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Charlton Middle School?
Charlton Middle School had 631 students in 2025.
Is Charlton Middle School a elementary school or a high school?
Charlton Middle School is classified as a middle covering Grades 5–8. It is a public school.
What other schools are near Charlton Middle School?
There are 10 schools within 15 km of Charlton Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.