Glenbrook Middle School serves 525 students in grades 6-8.
The percentage of students achieving proficiency in math was 10% (which was lower than the California state average of 58%). The percentage of students achieving proficiency in reading/language arts was 30% (which was lower than the California state average of 56%).
Minority enrollment was 86% of the student body (majority Hispanic), which was higher than the California state average of 80% (majority Hispanic).
School Overview
Grades Offered
Grades 6-8
Total Students
525 students
Total Classroom Teachers (09-10)
28 teachers
School Rankings
Math Test Scores (% Proficient)
(10-11)10%
58%
Reading/Language Arts Test Scores (% Proficient)
(10-11)30%
56%
Student-Teacher Ratio
n/a
21:1
American Indian
1%
1%
Asian
6%
12%
Hispanic
68%
56%
Black
8%
5%
White
14%
20%
Hawaiian
n/a
n/a
Two or more races
3%
6%
All Ethnic Groups
Eligible for Free Lunch
68%
54%
Eligible for Reduced Lunch
11%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
10% of students have achieved math proficiency (compared to the 58% CA state average), while 30% of students have achieved reading proficiency (compared to the 56% CA state average).
How many students attend Glenbrook Middle School?
525 students attend Glenbrook Middle School.
What is the racial composition of the student body?
68% of Glenbrook Middle School students are Hispanic, 14% of students are White, 8% of students are Black, 6% of students are Asian, 3% of students are Two or more races, and 1% of students are American Indian.
What grades does Glenbrook Middle School offer ?
Glenbrook Middle School offers enrollment in grades 6-8
What school district is Glenbrook Middle School part of?
Glenbrook Middle School is part of MT. Diablo Unified School District.
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