Powder Mill Middle School served 450 students in grades 5-8.
The percentage of students achieving proficiency in math was 53% (which was lower than the Massachusetts state average of 61%) for the 2014-15 school year. The percentage of students achieving proficiency in reading/language arts was 69% (which was equal to the Massachusetts state average of 69%) for the 2014-15 school year.
The student:teacher ratio of 12:1 was equal to the Massachusetts state level of 12:1.
Minority enrollment was 7% of the student body (majority Hispanic and Black), which was lower than the Massachusetts state average of 44% (majority Hispanic).
Total Classroom Teachers
Students by Grade
Definition of Terms 2021-2022 School Year Data
State Level (MA)
Math Test Scores (% Proficient)(14-15)
Reading/Language Arts Test Scores (% Proficient)(14-15)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
53% of students have achieved math proficiency (compared to the 61% MA state average), while 69% of students have achieved reading proficiency (compared to the 69% MA state average).
How many students attend Powder Mill Middle School?
450 students attend Powder Mill Middle School.
What is the racial composition of the student body?
93% of Powder Mill Middle School students are White, 3% of students are Hispanic, 2% of students are Black, 1% of students are Asian, and 1% of students are Two or more races.
What is the student:teacher ratio of Powder Mill Middle School?
Powder Mill Middle School has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Powder Mill Middle School offer ?
Powder Mill Middle School offers enrollment in grades 5-8
What school district is Powder Mill Middle School part of?
Powder Mill Middle School is part of Southwick-Tolland-Granville Regional School District.
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