Serving 853 students in grades 6-8, Greenbrier Middle School ranks in the top 10% of all schools in Georgia for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 63% (which is higher than the Georgia state average of 39%). The percentage of students achieving proficiency in reading/language arts is 65% (which is higher than the Georgia state average of 40%).
The student-teacher ratio of 16:1 is higher than the Georgia state level of 14:1.
Minority enrollment is 33% of the student body (majority Black and Hispanic), which is lower than the Georgia state average of 66% (majority Black).
Quick Facts (2026)
- Grades: 6-8
- Enrollment: 853 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 33%
- Overall Testing Rank: Top 10% in GA
- Math Proficiency: 63% (Top 20%)
- Reading Proficiency: 65% (Top 10%)
- Science Proficiency: 46% (Top 1%)
- Source: National Center for Education Statistics (NCES), GA Dept. of Education
Top Rankings
Greenbrier Middle School ranks among the top 20% of public schools in Georgia for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
School Overview
Greenbrier Middle School's student population of 853 students has grown by 15% over five school years.
The teacher population of 52 teachers has grown by 18% over five school years.
Grades Offered
Grades 6-8
(No virtual instruction)
(No virtual instruction)
Total Students
853 students
Total Classroom Teachers
52 teachers
School Rankings
Greenbrier Middle School ranks within the top 10% of all 2,192 schools in Georgia (based off of combined math and reading proficiency testing data).
The diversity score of Greenbrier Middle School is 0.53, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#202 out of 2192 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
63%
39%
Reading/Language Arts Test Scores (% Proficient)
65%
40%
Science Test Scores (% Proficient)
(20-21)46%
38%
Student-Teacher Ratio
16:1
14:1
American Indian
n/a
n/a
Asian
6%
5%
Hispanic
10%
20%
Black
11%
36%
White
67%
34%
Hawaiian
1%
n/a
Two or more races
5%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
14%
63%
Eligible for Reduced Lunch
4%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), GA Dept. of Education
School Notes
- School Mascot: Wolfpack
Frequently Asked Questions
What is Greenbrier Middle School's ranking?
Greenbrier Middle School is ranked #202 out of 2,192 schools, which ranks it among the top 10% of public schools in Georgia.
What schools are Greenbrier Middle School often compared to?
Greenbrier Middle Schoolis often viewed alongside schools like Riverside Middle School, Stallings Island Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
63% of students have achieved math proficiency (compared to the 39% GA state average), while 65% of students have achieved reading proficiency (compared to the 40% GA state average).
How many students attend Greenbrier Middle School?
853 students attend Greenbrier Middle School.
What is the racial composition of the student body?
67% of Greenbrier Middle School students are White, 11% of students are Black, 10% of students are Hispanic, 6% of students are Asian, 5% of students are Two or more races, and 1% of students are Hawaiian.
What is the student-teacher ratio of Greenbrier Middle School?
Greenbrier Middle School has a student ration of 16:1, which is higher than the Georgia state average of 14:1.
What grades does Greenbrier Middle School offer ?
Greenbrier Middle School offers enrollment in grades 6-8 (No virtual instruction).
What school district is Greenbrier Middle School part of?
Greenbrier Middle School is part of Columbia County School District.
School Calendar
View the Greenbrier Middle School yearly calendar below. Note key dates such as:
Event
Date
Middle School Open House
July 30, 2026 (Thursday)
First Day of School
August 04, 2026 (Tuesday)
Student Fall Break/District PLD
October 09, 2026 (Friday)
Last Day of Semester
December 18, 2026 (Friday)
First Day of Second Semester
January 06, 2027 (Wednesday)
School Reviews
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