Cobb County School District

514 Glover Street
Marietta, GA 30061
(District boundaries shown in map)
9/
10
Top 20%

Top Rankings

Cobb County School District ranks among the top 20% of public school district in Georgia for:

Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2024 school year, there is 1 public charter school serving 2,689 students in Cobb County School District. This district's average charter testing ranking is 10/10, which is in the top 5% of public charter schools in Georgia.
Public Charter School in Cobb County School District have an average math proficiency score of 66% (versus the Georgia public charter school average of 32%), and reading proficiency score of 72% (versus the 42% statewide average).
Minority enrollment is 38% of the student body (majority Asian), which is less than the Georgia public charter school average of 64% (majority Black).

Overview

This School District
This State (GA)
# Schools
110 Schools
94 Schools
# Students
106,970 Students
71,788 Students
# Teachers
7,289 Teachers
4,112 Teachers
Student : Teacher Ratio
15:1
15:1

District Rank

Cobb County School District, which is ranked within the top 20% of all 220 school districts in Georgia (based off of combined math and reading proficiency testing data) for the 2020-2021 school year.
The school district's graduation rate of 87% has increased from 84% over five school years.
This School District
State Average (GA)
#44 out of 221 school districts
(Top 20%)
This chart display the overall district rank of Cobb County  School District, with the latest 2020-21 school year data.
39%
36%
This chart display the percentage of public school students that scored at or above 'proficient' levels in Math of Cobb County  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of GA by year, with the latest 2020-21 school year data.
45%
39%
This chart display the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Cobb County  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of GA by year, with the latest 2020-21 school year data.
87%
84%
This chart display public school graduation rate of Cobb County  School District and public school graduation rate of GA by year, with the latest 2020-21 school year data.

Students by Ethnicity:

0.73
0.65
# American Indian Students
238 Students
166 Students
% American Indian Students
n/a
n/a
# Asian Students
6,241 Students
2,457 Students
% Asian Students
6%
3%
# Hispanic Students
26,153 Students
6,659 Students
% Hispanic Students
25%
9%
# Black Students
32,283 Students
32,735 Students
% Black Students
30%
46%
# White Students
36,843 Students
26,195 Students
% White Students
34%
37%
# Hawaiian Students
86 Students
84 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
5,126 Students
3,294 Students
% of Two or more races Students
5%
5%

Students by Grade:

# Students in PK Grade:
767
229
# Students in K Grade:
7,112
4,987
# Students in 1st Grade:
7,389
5,093
# Students in 2nd Grade:
7,593
5,017
# Students in 3rd Grade:
7,448
4,877
# Students in 4th Grade:
7,701
4,742
# Students in 5th Grade:
7,935
5,265
# Students in 6th Grade:
8,050
5,979
# Students in 7th Grade:
8,384
6,198
# Students in 8th Grade:
8,675
6,214
# Students in 9th Grade:
10,385
6,197
# Students in 10th Grade:
8,950
6,479
# Students in 11th Grade:
7,920
5,254
# Students in 12th Grade:
8,661
5,257
# Ungraded Students:
-
-

District Revenue and Spending

The revenue/student of $14,747 is higher than the state median of $14,333. The school district revenue/student has grown by 9% over four school years.
The school district's spending/student of $13,614 is higher than the state median of $13,458. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (GA)
Total Revenue
$1,578 MM
$24,999 MM
This chart display total revenue of Cobb County  School District and median value from total revenues of all school districts in GA by year, with the latest 2020-21 school year data.
Spending
$1,456 MM
$23,473 MM
This chart display total spending of Cobb County  School District and median value from total spendings of all school districts in GA by year, with the latest 2020-21 school year data.
Revenue / Student
$14,747
$14,333
This chart display average revenue per public school student in Cobb County  School District and average revenue per public school student of all school districts in GA by year, with the latest 2020-21 school year data.
Spending / Student
$13,614
$13,458
This chart display average spending per public school student in Cobb County  School District and average spending per public school student of all school districts in GA by year, with the latest 2020-21 school year data.

Best Cobb County School District Public Charter Schools (2024)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Walton High School
Charter School
(Math: 66% | Reading: 70-74%)
Rank:
10/
10
Top 5%
1590 Bill Murdock Rd
Marietta, GA 30062
(770) 578-3225
Grades: 9-12
| 2,689 students

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Quick Stats (2024)

  • District size: 110 schools
  • Grades: PK-12
  • Enrollment: 106,970 students
  • Student:Teacher Ratio: 15:1
  • Minority Enrollment: 66%
  • : 87% (Btm 50% in GA)
  • : Top 20%
  • : 39% (Top 30%)
  • : 45% (Top 20%)
  • Source: National Center for Education Statistics (NCES), GA Dept. of Education

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