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SCHOOL COMMUNITY·COBB COUNTY·NCES 130129000534

Garrett Middle School

5235 Austell Powder Springs Rd, Austell, GA 30106 · (770) 819-2466 · Cobb County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL891 STUDENTS
Enrollment
891
Middle
DISTRICT 921 · STATE 763
Student : Teacher
15.4:1
58 FTE teachers
DISTRICT 15.1:1 · STATE 14.1:1
Free / Reduced Lunch
100%
891 students
DISTRICT 56% · STATE 74%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
284
Grade 7
286
Grade 8
321
Student demographics
White
445%
DISTRICT 32% · STATE 34%
Hispanic
38443%
DISTRICT 27% · STATE 19%
Black
42748%
DISTRICT 29% · STATE 36%
Asian
51%
DISTRICT 6% · STATE 5%
Two+
283%
DISTRICT 6% · STATE 5%
Native American
20%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
47854%
Female
41346%

Discussions

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Test scores

Georgia Milestones 2024-25 . % Proficient or Distinguished
English Language Arts
27.3%
GA avg 40.1% . +6.0pp since 2021
Math
32.4%
GA avg 44.6% . +9.5pp since 2021
Source: Georgia Milestones. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
30.6%
composite math + reading, all grades
Predicted
25.7%
based on GA schools with similar FRL share
Beats by
+4.9pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
891
+34 (+4%) vs 2017
Student : Teacher
15.4:1
was 16.5:1
% White
5%
was 8%
% Hispanic
43%
was 30%
% Black
48%
was 57%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Garrett Middle School

Set in Austell, Georgia, Garrett Middle School is an average-sized junior high, operated by Cobb County. It caters to 891 students across grades 6 through 8.

Cobb County comprises 110 schools with combined enrollment of 105,738 students; Garrett Middle School is among them.

Demographically, Garrett Middle School logs that 48% of students identify as Black, with the remaining enrollment distributed across several groups. Other groups include 43% Hispanic, 5% White, 3% multiracial. By comparison, Cobb County as a whole is about 27% Black, so the school skews considerably more Black than its surroundings.

In terms of school funding signals, Staff filings list 58 full-time-equivalent teachers, which works out to roughly 15.4:1 students per teacher. The state averages around 14.1:1, so this campus is higher than the state norm typical. About 100% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Cobb County (around 53%), the school's rate is somewhat above typical.

On a demographically-adjusted basis, Garrett Middle School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 25.7%; this one delivers 30.6%.

In the surrounding community, the surrounding county (Cobb County) reports that median household earnings sit near $102,738, roughly 51% of adults have completed at least a four-year degree, and roughly 6% of residents live below the federal poverty line. Garrett Middle School is one of 129 public schools in Cobb County (combined enrollment of about 116,609 students).

The closest other public school is Austell Elementary School, roughly 1.0 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Garrett Middle School at 8th of 9; the average score across the group is 36.7%.

Geographically, the school is in a bedroom-community area.

Trend over the last 7 years. Looking back 7 years, enrollment at Garrett Middle School has rose 4%, going from 857 students in 2018 to 891 in 2025. Hispanic enrollment moved from 30% to 43% across the same window. The student-to-teacher ratio tightened from 16.5:1 in 2018 to 15.4:1 today.

Inside the community feed, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Cobb County at a glance

View full county profile
Population
775,208
Census ACS
Median income
$102,738
Household, ACS
Bachelor's+
51%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
129
116,609 students

Quick facts

School name
Garrett Middle School
District
Cobb County
Address
5235 Austell Powder Springs Rd, Austell, GA 30106
Phone
(770) 819-2466
County
Cobb County
Level
Middle
Grade range
06–08
Total enrollment
891
Teachers (FTE)
58
Student–teacher ratio
15.4:1
Free/Reduced lunch
891 (100%)
Locale
21-Suburb: Large
NCES ID
130129000534
Charter school
No
Virtual school
No

Related schools

Other schools in Cobb County
Other schools in Austell
Nearby schools

Frequently asked questions

About Garrett Middle School
What is the total enrollment at Garrett Middle School?
Garrett Middle School enrolls approximately 891 students in grades 06-08.
What age range does Garrett Middle School serve?
Garrett Middle School serves students from grade 06 through grade 08.
How many teachers does Garrett Middle School have?
Garrett Middle School employs 58 FTE teachers, for a student-to-teacher ratio of 15.4:1.
What is the student diversity at Garrett Middle School?
Student demographics at Garrett Middle School are roughly 5% White, 43% Hispanic, 48% Black, 1% Asian, 3% Two or more.
Who oversees Garrett Middle School?
Garrett Middle School is overseen by Cobb County in Cobb County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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