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Average

#1015 of 2,268 schools in GA

Top 45% in state

Simpson Middle School

Middle School · Cobb County

3340 Trickum Rd NE, Marietta, GA 30066

Enrollment

884

Student-Teacher

15.8:1

Score

6.6

Grades

6th – 8th

Updated 2022-23

How this school compares

In Marietta

#45 of 58

public schools

Georgia middle schools

#190 of 477

In district

#68 of 110

Cobb County

Equity

9.3 / 10

Exceptional

About Simpson Middle School

Simpson Middle School serves 884 students in grades 6-8 in Marietta, Georgia, standing out as one of the state's top-performing middle schools. With a ranking of #142 out of 2,271 schools statewide, placing it in the 94th percentile, Simpson demonstrates exceptional academic achievement that reflects the dedication of its 56 full-time teachers who maintain a favorable 15.8:1 student-teacher ratio. The school's academic excellence is evident in its impressive test scores, with 82% of students achieving proficiency or above in mathematics and 72% meeting or exceeding standards in English Language Arts and reading.

These strong results have earned Simpson a MySchoolScout rating of 8.5 out of 10, with a particularly notable academic score of 9.8 out of 10. Located on Trickum Road in Cobb County, Simpson Middle School draws from an affluent suburban community where 51% of residents hold bachelor's degrees or higher and the median household income reaches $108,309. The neighborhood's low poverty rate of 8.1% and median home values of $351,200 reflect a stable, education-focused environment that supports student success.

Simpson Middle School operates within a thriving large suburban setting that combines academic excellence with community support, making it an attractive option for families seeking quality middle school education in the Marietta area.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress6.2Above Average40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data4
Annual Change-0.75 pts/yr
Data Period2019–2024
TrendStable
Academics8.8Excellent35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency67.7%
Reading/ELA Proficiency72.2%
Math vs. State Avg+25.6 pts
Reading vs. State Avg+30.4 pts
Overall Proficiency70%
Expected (poverty-adj.)66%
vs. Expected+3.9 pts
Adjusted Percentile81th
Resources & Environment4.2Below Average25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio15.8:1
Per-Pupil Spending$13,203

Simpson Middle School — Students at Simpson Middle School score 70% proficient, which is above what's typical for similar communities (expected: 66%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

23.1%

Students qualifying for federal meal assistance

Test Scores GA GA (2023-24)

Math Proficiency 66.7%
School
State
42.1%
ELA Proficiency 70.8%
School
State
41.8%

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

Proficiency Trend

→ Stable

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

2019
Math
75%
ELA
74%
2021*
Math
55%
ELA
68%
2022
Math
69%
ELA
69%
2024
Math
67.7%
ELA
72.2%

* 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: 6.2/10.

How Simpson Middle School Compares

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

Overall Score
6.6/10
55th percentile in GA
Academic
8.8/10
8.8/10
Growth
6.2/10
Above average
Environment
4.2/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
23%
Teaching Staff
16:1 student-teacher ratio
56 teachers

Location

3340 Trickum Rd NE, Marietta, GA 30066

Nearby Alternatives

Families considering Simpson Middle School may also want to explore other middle schools in the area. McCleskey Middle School (rated 8.0/10, 1.8 miles away), which scores notably higher. Another option is Mabry Middle School (rated 7.1/10, 1.9 miles away), which scores slightly higher. Additionally, Hightower Trail Middle School (rated 6.1/10, 2.5 miles away), with a comparable rating. For more schools in Marietta, see our Marietta schools guide .

Nearby Schools

20 within 3.0 mi
School Distance Rating
Mountain View Elementary School Marietta 0.4 mi 8.4
Lassiter High School Marietta 0.7 mi 7.5
Rocky Mount Elementary School Marietta 1.0 mi 7.8
Addison Elementary School Marietta 1.0 mi 7.8
MT. BETHEL CHRISTIAN ACADEMY Marietta 1.3 mi 4.8
Pope High School Marietta 1.6 mi 7.2
Mabry Middle School Marietta 1.9 mi 7.1
Sprayberry High School Marietta 1.9 mi 6.9
Murdock Elementary School Marietta 2.0 mi 7.2
McCleskey Middle School Marietta 1.8 mi 8.0
Keheley Elementary School Marietta 2.0 mi 6.6
Nicholson Elementary School Marietta 2.0 mi 8.2
Shallowford Falls Elementary School Marietta 2.3 mi 7.0
Davis Elementary School Marietta 2.8 mi 7.9
Hightower Trail Middle School Marietta 2.5 mi 6.1
Kincaid Elementary School Marietta 2.9 mi 7.5
Garrison Mill Elementary School Marietta 2.7 mi 7.0
Kell High School Marietta 3.0 mi 7.4
Blackwell Elementary School Marietta 2.8 mi 7.2
THE GARDEN SCHOOL Marietta 3.0 mi 7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 30066 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$112,067

Median Home Value

$373,500

Median Rent

$1,760/mo

Population

60,961

College Educated

53.1%

Homeownership

75.9%

Avg Commute

28.5 min

Poverty Rate

6.9%

Median Age

38.5

Community Profile

The community surrounding Simpson Middle School has a median household income of $112,067. It is a well-educated community where 53% of adults hold a bachelor's degree or higher. The median home value in the area is $373,500, with a median rent of $1,760/month. The local poverty rate of 6.9% is relatively low. The average commute for residents is 29 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
Chamblee Middle School Chamblee, GA 6.6
Chestatee Middle School Gainesville, GA 6.6
Cooper Middle School Austell, GA 6.6
Jane Macon Middle Brunswick, GA 6.6
Jean Childs Young Middle School Atlanta, GA 6.6
Lamar County Middle School Barnesville, GA 6.6

Frequently Asked Questions

Common questions about Simpson Middle School

What grades does Simpson Middle School serve?

Simpson Middle School serves students in grades 6th through 8th.

How many students attend Simpson Middle School?

Simpson Middle School has an enrollment of approximately 884 students.

What is the student-teacher ratio at Simpson Middle School?

The student-teacher ratio at Simpson Middle School is 15.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Simpson Middle School rank in GA?

Simpson Middle School is ranked #1015 out of 2,268 schools in GA.

What is Simpson Middle School's MySchoolScout rating?

Simpson Middle School has a composite rating of 6.6 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 Simpson Middle School?

Based on the most recent state assessment data, Simpson Middle School has 66.7% math proficiency and 70.8% reading/ELA proficiency.

Is Simpson Middle School a charter school?

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

Is Simpson Middle School a Title I school?

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

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

23.1% of students at Simpson 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

City Safety
High (2,114/100K)

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

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 8th
Enrollment
884
Student-Teacher Ratio
15.8:1
Teachers (FTE)
56
Free/Reduced Lunch
23.1%
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
#68 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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