Simpson Middle School

Middle school·Grades 6-8 Marietta, Georgia·30066
Score
94.6/100
Compare Simpson Middle School with another school
#26
Among 476 Georgia middle schools
#6
In Cobb County
#5
In Marietta
Top 6%
In Georgia

Score 94.6/100: better than 94% of Georgia middle schools on 2024-25 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2024-25)

% Proficient or Distinguished on state tests in Georgia, all students. Colored bars are green when the school is at or above the average for similar Georgia schools.

English language arts
70%
Similar Georgia schools ≈ 41%, better than 95% of them
858 students tested
Math
71%
Similar Georgia schools ≈ 41%, better than 91% of them
973 students tested
Science
67%
Similar Georgia schools ≈ 34%, better than 91% of them
251 students tested
All Georgia schools (ELA / math)
37% / 40%
State average across every school type, 2024-25
All 17 published results by grade and test

As published by Governor's Office of Student Achievement. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsAll gradesMilestones EOG: English Language Arts70.4858
English language artsGrade 6Milestones EOG_by_GRADE: English Language Arts77.8284
English language artsGrade 7Milestones EOG_by_GRADE: English Language Arts69.1320
English language artsGrade 8Milestones EOG_by_GRADE: English Language Arts63.8254
MathHigh schoolMilestones EOC: Algebra: Concepts and Connections99.1116
MathGrade 7Milestones EOC_by_GRADE: Algebra: Concepts and Connections100—
MathGrade 8Milestones EOC_by_GRADE: Algebra: Concepts and Connections99.1113
MathAll gradesMilestones EOG: Mathematics67.6857
MathGrade 6Milestones EOG_by_GRADE: Mathematics62.7284
MathGrade 7Milestones EOG_by_GRADE: Mathematics68.8320
MathGrade 8Milestones EOG_by_GRADE: Mathematics71.5253
ScienceAll gradesMilestones EOG: Physical Science94.4108
ScienceAll gradesMilestones EOG: Science46.2143
ScienceGrade 8Milestones EOG_by_GRADE: Physical Science94.4108
ScienceGrade 8Milestones EOG_by_GRADE: Science46.2143
Social studiesAll gradesMilestones EOG: Social Studies69.8252
Social studiesGrade 8Milestones EOG_by_GRADE: Social Studies69.8252

School profile

Grades
6-8
Students
884
Type
Middle school
Charter school
No
Program
Regular

Students

Enrollment
884
Typical middle school: 750
Free or reduced-price lunch
20%
Typical middle school: 78%

District and location

School district
City
Cobb County

Contact

Address
3340 Trickum Rd NE
Marietta, GA 30066

"Typical" is the middle (median) middle school in Georgia. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby middle schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Simpson Middle School at a glance

Simpson Middle School is a public middle school in Marietta, Georgia, serving grades 6-8. It is part of the Cobb County school district. It has about 884 students (a typical Georgia middle school has 750). About 20% of students are eligible for free or reduced-price lunch, compared with 78% at a typical Georgia middle school, which is useful context when reading test results.

In 2024-25 state tests, 70% in English language arts (similar schools: 41%) and 71% in math (similar schools: 41%) reached the state standard (% Proficient or Distinguished). On our score, which compares it only with other Georgia middle schools, it scores 94.6 out of 100: better than 94% of them, ranking #26 of 476. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare Simpson Middle School with another school

Page updated 2026-10-12.