Pebblebrook High School is a high school in the Cobb County School District in Mableton, Georgia, United States. The school opened in 1963, serving grades 9-12. Pebblebrook houses the Cobb County Center for Excellence in the Performing Arts, the first magnet program offered within the Cobb County School District.
Serving 2,574 students in grades 9-12, Pebblebrook High School ranks in the bottom 50% of all schools in Georgia for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 33% (which is lower than the Georgia state average of 39%). The percentage of students achieving proficiency in reading/language arts is 29% (which is lower than the Georgia state average of 40%).
The student:teacher ratio of 17:1 is higher than the Georgia state level of 14:1.
Minority enrollment is 96% of the student body (majority Black), which is higher than the Georgia state average of 65% (majority Black and Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 2,574 students
- Student:Teacher Ratio: 17:1
- Minority Enrollment: 96%
- Graduation Rate: 74% (Btm 50% in GA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 33% (Btm 50%)
- Reading Proficiency: 29% (Btm 50%)
- Science Proficiency: 27% (Btm 50%)
- Source: National Center for Education Statistics (NCES), GA Dept. of Education
School Overview
Pebblebrook High School's student population of 2,574 students has stayed relatively flat over five school years.
The teacher population of 153 teachers has grown by 6% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
2,574 students
Gender %
Total Classroom Teachers
153 teachers
Year Founded
1963
Colors
White, Blue, Red
School Calendar
School Motto
Inspiring life-long learners who will positively impact their communities
School Rankings
Pebblebrook High School ranks within the bottom 50% of all 2,192 schools in Georgia (based off of combined math and reading proficiency testing data).
The diversity score of Pebblebrook High School is 0.57, which is less than the diversity score at state average of 0.71. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1281 out of 2192 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
33%
39%
Reading/Language Arts Test Scores (% Proficient)
29%
40%
Science Test Scores (% Proficient)
27%
40%
Student : Teacher Ratio
17:1
14:1
American Indian
n/a
n/a
Asian
n/a
5%
Hispanic
44%
19%
Black
49%
36%
White
4%
35%
Hawaiian
n/a
n/a
Two or more races
3%
5%
All Ethnic Groups
Graduation Rate
74%
84%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
72%
59%
Eligible for Reduced Lunch
10%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), GA Dept. of Education
School Notes
- School Mascot: Falcon
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Pebblebrook High School's ranking?
Pebblebrook High School is ranked #1281 out of 2,192 schools, which ranks it among the bottom 50% of public schools in Georgia.
What schools are Pebblebrook High School often compared to?
Pebblebrook High Schoolis often viewed alongside schools like South Cobb High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
33% of students have achieved math proficiency (compared to the 39% GA state average), while 29% of students have achieved reading proficiency (compared to the 40% GA state average).
What is the graduation rate of Pebblebrook High School?
The graduation rate of Pebblebrook High School is 74%, which is lower than the Georgia state average of 84%.
How many students attend Pebblebrook High School?
2,574 students attend Pebblebrook High School.
What is the racial composition of the student body?
49% of Pebblebrook High School students are Black, 44% of students are Hispanic, 4% of students are White, and 3% of students are Two or more races.
What is the student:teacher ratio of Pebblebrook High School?
Pebblebrook High School has a student ration of 17:1, which is higher than the Georgia state average of 14:1.
What grades does Pebblebrook High School offer ?
Pebblebrook High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Pebblebrook High School part of?
Pebblebrook High School is part of Cobb County School District.
School Reviews
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