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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
6
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 628432%
Grade 728632%
Grade 832136%
Student demographics
58%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 73% · STATE 71% · US 70%
White
445%
DISTRICT 32% · STATE 34% · US 43%
Hispanic
38443%
DISTRICT 27% · STATE 19% · US 30%
Black
42748%
DISTRICT 29% · STATE 36% · US 15%
Asian
51%
DISTRICT 6% · STATE 5% · US 6%
Two+
283%
DISTRICT 6% · STATE 5% · US 5%
Native American
20%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). 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%

School pathway

Students here typically continue to
Garrett Middle School→South Cobb High School
Feeds from
Austell Elementary SchoolPK–05Sanders Elementary SchoolPK–05
Based on published attendance-zone data from Cobb County. Zones change; confirm enrollment with the district.

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

What this means: On the Georgia Milestones, Georgia's statewide test, about 27 of every 100 students at this school read and write at grade level and about 32 of 100 do math at grade level. Across all Georgia schools, those numbers are about 40 and 45. Reading and writing scores are up about 6 points since 2021, while math scores are up about 10 points.

Georgia Milestones results by year

School yearEnglish Language ArtsMath
2024-2527.3%32.4%
2023-2429.7%28.1%
2022-2327.9%24.4%
2021-2221.4%22.9%
% Proficient or Distinguished, all students and all tested grades.
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

What this means: About 31% of students here test proficient in math and reading, compared with the roughly 26% typical for Georgia schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Georgia's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Garrett Middle School

Garrett Middle School's state test result (30.6% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Garrett Middle School this school891100.0%30.6%
Lindley Middle School
Mableton
905100.0%31.4%
Paul D. West Middle School
East Point
814100.0%22.9%
Betty Gray Middle School
Mableton
70299.0%33.3%
Burney-Harris-Lyons Middle School
Athens
707100.0%40.2%
Floyd Middle School
Mableton
776100.0%34.9%
Matched among Georgia middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Garrett Middle School ranks

Among middle schools
MeasureThis schoolIn GeorgiaIn Cobb County
State test proficiency
ranked highest first
30.6%#306 of 470#26 of 28
Math proficiency
ranked highest first
32.4%#294 of 474
▲ 20
#24 of 28
▲ 1
Reading proficiency
ranked highest first
27.3%#342 of 474
▼ 15
#26 of 28
no change
3-year test score change
ranked biggest gain first
+7.7pp#117 of 465#8 of 28
Enrollment
ranked largest first
891#148 of 487#15 of 28
Students per teacher
ranked fewest first
15.4:1#352 of 471#15 of 28
Diversity index
ranked most diverse first
58.1%#212 of 471#18 of 28
Free and reduced lunch
ranked highest share first
100%#39 of 479#1 of 28
Enrollment change since 2017-18
ranked fastest growth first
+4.0%#112 of 144N/A
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
891
-67 (-7%) vs 2020
-5% since 1990-91, when it was 941
Student : Teacher
15.4:1
was 16.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2589157.715.4:1100% (891)
2023-2488362.714.1:193% (825)
2022-2390661.114.8:185% (770)
2020-219585916.2:179% (755)
2017-188575216.5:187% (746)
2015-169075416.8:188% (802)
2010-118736114.3:184% (736)
2000-011,1037614.5:149% (536)
1990-919415118.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Garrett Middle School.

Since 2017-18: students up 4% (857 to 891); teachers up 11% (52 to 57.7).

About Garrett Middle School

Garrett Middle School is a mid-sized middle-grades school with an address in Austell, Georgia. It is open to students in grades 6 through 8 and enrolls 891 students.

Cobb County is made up of 110 schools with 105,738 students in all.

At Garrett Middle School, Black students make up the biggest share, 48%. Other groups include 43% Hispanic, 5% White, and 3% multiracial. By comparison, Cobb County residents are about 27% Black. On a 0 to 100 scale, the school's diversity index is 58, compared with 70 nationally.

Based on 57.7 full-time-equivalent teachers, Garrett Middle School has a ratio of 15.4:1. The gap from the 14.1:1 average for middle schools in Georgia is 1.3 students per teacher. Eligibility for free or reduced-price lunch stands at 100%. Among public schools in Cobb County, the average eligibility rate is 53%.

On a poverty-adjusted basis, Garrett Middle School falls in the middle 80% of Georgia schools: 30.6% actual against 25.7% predicted.

In the surrounding county, Cobb County, the median household earns about $102,738 a year, 51% of adults hold a bachelor's degree or higher, and about 6% of residents live below the federal poverty line. Counting Garrett Middle School, Cobb County has 129 public schools.

Garrett Middle School's nearest public school is Austell Elementary School (about 1.0 miles). The count of other public schools within five miles is at least 8. On average proficiency, Garrett Middle School is 8th of 9 nearby schools with test data.

Its location is classified as Suburb: Large by the National Center for Education Statistics.

The school's enrollment fell 7% from 2020-21 to 2024-25.

The Garrett Middle School discussion page is a place for homework, tutoring, and testing dates. You can also rate the school on this page.

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 and 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
Other Garrett Middle schools

One other US public school is named Garrett Middle. Garrett Middle School is the largest of the 2.

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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