Powder Mill School
🇺🇸 Official data · 2025Southwick, Massachusetts 01077 · Southwick-Tolland-Granville Regional School District
#733 of 1,009 elementary schools in Massachusetts
#28061 of 50,301 nationally
About Powder Mill School
Powder Mill School is a public elementary located in Southwick, in the Southwick-Tolland-Granville Regional School District school district of Massachusetts, United States. It caters for Grades 3–6. In 2025 it enrolled 383 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 45.8 out of 100, placing it in the lower 50% of elementary schools in United States and 733rd of 1,009 ranked elementary schools in Massachusetts. Its strongest component is students per teacher (89th percentile), and its weakest is math proficiency (29th percentile).
Other published figures: enrollment 383.
There are 3 schools in Southwick; Powder Mill School ranks 3rd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)35%
- Reading proficiency (30%)44%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)10.9
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 Powder Mill School by the official sources.
- Enrollment
- 383
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 10.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 44%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 35%
- Share of tested students proficient or above (all students, all grades).
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Schools near Powder Mill School
Closest schools by straight-line distance, with their Success Index (US).
Woodland School
Southwick · Public elementary · Grades PK–2
324 students · 333 m away
Southwick Regional School
Southwick · Public high · Grades 7–12
588 students · 582 m away
Munger Hill
Westfield · Public elementary · Grades PK–4
320 students · 4.4 km away
Westfield Middle School
Westfield · Public middle · Grades 7–8
671 students · 5.6 km away
Abner Gibbs
Westfield · Public elementary · Grades K–4
196 students · 5.8 km away
Clifford M Granger
Feeding Hills · Public elementary · Grades K–4
361 students · 6.3 km away
Highland
Westfield · Public elementary · Grades PK–4
305 students · 6.4 km away
Agawam Junior High
Feeding Hills · Public middle · Grades 7–8
527 students · 6.6 km away
Fort Meadow Early Childhood Center
Westfield · Public other · Grades PK–PK
162 students · 6.6 km away
Franklin Ave
Westfield · Public elementary · Grades K–4
176 students · 7.3 km away
Similar schools
Public elementary schools in Massachusetts with a comparable Enrollment.
A E Angier
Waban · Public elementary · Grades K–5
383 students
Franklin
North Andover · Public elementary · Grades 1–5
383 students
Hardy
Arlington · Public elementary · Grades K–5
382 students
West Parish
Gloucester · Public elementary · Grades K–5
382 students
Dale Street
Medfield · Public elementary · Grades 4–5
384 students
General John Nixon Elementary
Sudbury · Public elementary · Grades PK–5
382 students
Frequently asked questions
Is Powder Mill School a good school?
Powder Mill School has a Success Index (US) of 45.8 out of 100 (Lower 50% of elementary schools in United States) and ranks #733 of 1,009 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 Powder Mill School rank in Massachusetts?
Powder Mill School ranks #733 of 1,009 elementary schools in Massachusetts and #28061 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Powder Mill School?
Powder Mill School had 383 students in 2025.
Is Powder Mill School a elementary school or a high school?
Powder Mill School is classified as a elementary covering Grades 3–6. It is a public school.
What other schools are near Powder Mill School?
There are 10 schools within 15 km of Powder Mill School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.