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Marietta Middle School

121 Winn St NW, Marietta, GA 30064

CSchola Grade
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Grades
7–8
Middle
Students
1,352
Enrolled 2024–25
Students per teacher
12.9 : 1
Full-time teachers
District
Marietta City
Cobb County

Schola Grade C · Average

Letter grade (A–F) · compared with 472 Georgia middle schools · How we grade
Test scores34% proficient in math & reading
55thpercentile
Equity16% of low-income students proficient
19thpercentile
Attendance30% chronically absent
25thpercentile
Class size12.9 students per teacher
73rdpercentile

Percentiles compare this school with other Georgia middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Marietta Middle School

Marietta Middle School is a public middle school in Marietta, Georgia, serving grades 7–8. It is part of Marietta City. The school is located in a small city in Cobb County.

In the 2024–25 school year, 1,352 students were enrolled, with about 12.9 students for every full-time teacher. That ratio is smaller than the typical Georgia middle school (13.9 students per teacher). Its Schola Grade is C (average), compared with 472 Georgia middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 7–8

Location & nearby schools

121 Winn St NW
Marietta, GA 30064
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School details

Type
Public School · What this means
Level
Middle
Grades offered
7–8
Enrollment (2024–25)
1,352 students
Students per teacher
12.9 to 1
Charter school
No
Magnet school
No
Locale
City — Small
School district
Marietta City
County
Cobb County
NCES school ID
130351001339

Schools near Marietta Middle School

All 83 schools in Marietta →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.