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Below Average

#1817 of 2,268 schools in GA

East Cobb Middle School

Middle School · Cobb County

825 Terrell Mill Rd, Marietta, GA 30067

Enrollment

1,345

Student-Teacher

16.2:1

Score

4.9

Grades

6th – 8th

Updated 2022-23

How this school compares

In Marietta

#58 of 58

public schools

Georgia middle schools

#389 of 477

In district

#108 of 110

Cobb County

About East Cobb Middle School

East Cobb Middle School serves 1,345 students in grades 6-8 in Marietta's desirable East Cobb community. With 83 full-time equivalent teachers, the school maintains a 16.2:1 student-teacher ratio that allows for more personalized attention in the classroom. The school demonstrates strong academic performance, earning a 7.7 out of 10 MySchoolScout rating and ranking #422 out of 2,271 Georgia schools, placing it in the 82nd percentile statewide.

Students show particular strength in mathematics, with 66% scoring proficient or above across grade levels. English Language Arts performance shows 36% of students meeting proficiency standards, indicating an area where the school continues to focus its educational efforts. East Cobb Middle School draws families from ZIP code 30067, a well-established community where 52% of adults hold bachelor's degrees or higher.

The neighborhood's median household income of $72,083 and median home value of $399,800 reflect the area's commitment to educational investment. With a poverty rate of 12.2% among the ZIP's 46,595 residents, the community maintains economic stability that often supports strong school performance. The school sits in the heart of East Cobb's large suburban setting, surrounded by tree-lined neighborhoods and family-oriented amenities that make it a sought-after destination for middle school families.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress4.8Below Average40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data4
Annual Change-1.36 pts/yr
Data Period2019–2024
TrendDeclining
Academics5.8Average35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency32.9%
Reading/ELA Proficiency36.3%
Math vs. State Avg-9.2 pts
Reading vs. State Avg-5.5 pts
Overall Proficiency35%
Expected (poverty-adj.)40%
vs. Expected-5.2 pts
Adjusted Percentile40th
Resources & Environment3.8Fair25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.2:1
Per-Pupil Spending$13,203

East Cobb Middle School — Students at East Cobb Middle School score 35% proficient, which is below what's typical for similar communities (expected: 40%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

66.7%

Students qualifying for federal meal assistance

Test Scores GA GA (2023-24)

Math Proficiency 33.5%
School
State
42.1%
ELA Proficiency 34.8%
School
State
41.8%

Based on 8 test records from GA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
44%
ELA
40%
2021*
Math
25%
ELA
29%
2022
Math
32%
ELA
34%
2024
Math
32.9%
ELA
36.3%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 4.8/10.

How East Cobb Middle School Compares

See how East Cobb Middle School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.9/10
20th percentile in GA
Academic
5.8/10
5.8/10
Growth
4.8/10
Below average
Environment
3.8/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
67%
Teaching Staff
16:1 student-teacher ratio
83 teachers

Location

825 Terrell Mill Rd, Marietta, GA 30067

Nearby Alternatives

Families considering East Cobb Middle School may also want to explore other middle schools in the area. Dickerson Middle School (rated 7.3/10, 3.6 miles away), which scores notably higher. Additionally, Destinations Career Academy of Georgia (Virtual) (rated 2.1/10, 2.1 miles away, in nearby Atlanta), a more accessible option. For more schools in Marietta, see our Marietta schools guide .

Nearby Schools

20 within 3.4 mi
School Distance Rating
Brumby Elementary School Marietta 0.1 mi 6.6
Sope Creek Elementary School Marietta 0.5 mi 6.7
Eastvalley Elementary School Marietta 1.3 mi 7.9
Cobb Horizon High School Atlanta 2.0 mi 6.1
Sedalia Park Elementary School Marietta 2.0 mi 5.7
Destinations Career Academy of Georgia (Virtual) Atlanta 2.1 mi 2.1
Wheeler High School Marietta 2.3 mi 7.4
FAITH LUTHERAN SCHOOL Marietta 2.2 mi 7.4
Powers Ferry Elementary School Marietta 2.2 mi 8.0
Heards Ferry Elementary School Atlanta 2.3 mi 8.8
Fulton Academy of Virtual Excellence Atlanta 2.3 mi 5.7
Riverwood International Charter School Atlanta 2.6 mi 7.1
MT BETHEL CHRISTIAN ACADEMY Marietta 3.1 mi 6.5
East Side Elementary School Marietta 3.3 mi 7.5
CASA DEI BAMBINI MONTESSORI SCHOOL Marietta 2.9 mi 6.1
HOLY INNOCENTS EPISCOPAL SCHOOL, NW Atlanta 3.1 mi 6.9
Argyle Elementary School Smyrna 3.6 mi 4.9
TABULA RASA THE LANGUAGE ACADEMY Atlanta 3.3 mi 7.4
Dickerson Middle School Marietta 3.6 mi 7.3
THE EPSTEIN SCHOOL Atlanta 3.4 mi 7.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 30067 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$76,537

Median Home Value

$430,700

Median Rent

$1,583/mo

Population

46,436

College Educated

54.2%

Homeownership

42.6%

Avg Commute

27 min

Poverty Rate

13%

Median Age

33.7

Community Profile

The community surrounding East Cobb Middle School has a median household income of $76,537. It is a well-educated community where 54% of adults hold a bachelor's degree or higher. The median home value in the area is $430,700, with a median rent of $1,583/month. The area has a poverty rate of 13.0%. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Grace Snell Middle School Loganville, GA 4.9
Babb Middle School Forest Park, GA 5.0
Freedom Middle School Canton, GA 5.0
M. D. Roberts Middle School Jonesboro, GA 5.0
Rex Mill Middle School Rex, GA 5.0
Sequoyah Middle School Atlanta, GA 5.0

Frequently Asked Questions

Common questions about East Cobb Middle School

What grades does East Cobb Middle School serve?

East Cobb Middle School serves students in grades 6th through 8th.

How many students attend East Cobb Middle School?

East Cobb Middle School has an enrollment of approximately 1,345 students.

What is the student-teacher ratio at East Cobb Middle School?

The student-teacher ratio at East Cobb Middle School is 16.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does East Cobb Middle School rank in GA?

East Cobb Middle School is ranked #1817 out of 2,268 schools in GA.

What is East Cobb Middle School's MySchoolScout rating?

East Cobb Middle School has a composite rating of 4.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at East Cobb Middle School?

Based on the most recent state assessment data, East Cobb Middle School has 33.5% math proficiency and 34.8% reading/ELA proficiency.

Is East Cobb Middle School a charter school?

No, East Cobb Middle School is not a charter school. It is a traditional public school operated by the local school district.

Is East Cobb Middle School a Title I school?

No, East Cobb Middle School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for East Cobb Middle School?

66.7% of students at East Cobb Middle School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
24 Car-Dependent
Bike Score
21 Somewhat Bikeable
City Safety
High (2,114/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Marietta). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 8th
Enrollment
1,345
Student-Teacher Ratio
16.2:1
Teachers (FTE)
83
Free/Reduced Lunch
66.7%
Type
regular
Setting
Large Suburb
County
Cobb County
Data Year
2023–2024

District

Cobb County
District Enrollment
106,358
Schools in District
110
Per-Pupil Spending
$14,680
District Rank
#108 of 110

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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