Serving 320 students in grades 6-8, Glenbrook Middle School ranks in the top 30% of all schools in Massachusetts for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 56% (which is higher than the Massachusetts state average of 41%). The percentage of students achieving proficiency in reading/language arts is 59% (which is higher than the Massachusetts state average of 44%).
The student:teacher ratio of 12:1 is equal to the Massachusetts state level of 12:1.
Minority enrollment is 28% of the student body (majority Asian and Hispanic), which is lower than the Massachusetts state average of 47% (majority Hispanic).
Quick Stats (2025)
Grades: 6-8
Enrollment: 320 students
Student:Teacher Ratio: 12:1
Minority Enrollment: 28%
Overall Testing Rank
: Top 30% in MA
Math Proficiency
: 56% (Top 30%)
Reading Proficiency
: 59% (Top 30%)
Science Proficiency
: 65-69% (Top 20%)
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Glenbrook Middle School ranks within the top 30% of all 1,631 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Glenbrook Middle School is 0.47, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Glenbrook Middle School is ranked #421 out of 1,631 schools, which ranks it among the top 30% of public schools in Massachusetts.
What schools are Glenbrook Middle School often compared to?
Glenbrook Middle Schoolis often viewed alongside schools like Williams Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
56% of students have achieved math proficiency (compared to the 41% MA state average), while 59% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Glenbrook Middle School?
320 students attend Glenbrook Middle School.
What is the racial composition of the student body?
72% of Glenbrook Middle School students are White, 10% of students are Asian, 7% of students are Hispanic, 6% of students are Two or more races, and 5% of students are Black.
What is the student:teacher ratio of Glenbrook Middle School?
Glenbrook Middle School has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Glenbrook Middle School offer ?
Glenbrook Middle School offers enrollment in grades 6-8 (offers virtual instruction).
What school district is Glenbrook Middle School part of?
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Quick Stats (2025)
Grades: 6-8
Enrollment: 320 students
Student:Teacher Ratio: 12:1
Minority Enrollment: 28%
Overall Testing Rank
: Top 30%
Math Proficiency
: 56% (Top 30%)
Reading Proficiency
: 59% (Top 30%)
Science Proficiency
: 65-69% (Top 20%)
Source: National Center for Education Statistics (NCES), MA Dept. of Education
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