Marietta High School is a public high school in Marietta, Georgia, United States, part of the Marietta City School District as the only high school inside the city limits. The school's mascot is the Blue Devil.
Serving 2,654 students in grades 9-12, Marietta High School ranks in the top 50% of all schools in Georgia for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 41% (which is higher than the Georgia state average of 37%). The percentage of students achieving proficiency in reading/language arts is 44% (which is higher than the Georgia state average of 40%).
The student:teacher ratio of 16:1 is higher than the Georgia state level of 14:1.
Minority enrollment is 80% of the student body (majority Hispanic), which is higher than the Georgia state average of 65% (majority Black and Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 2,654 students
- Student:Teacher Ratio: 16:1
- Minority Enrollment: 80%
- Graduation Rate: 86% (Btm 50% in GA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 41% (Top 50%)
- Reading Proficiency: 44% (Top 50%)
- Science Proficiency: 44% (Top 50%)
- Source: National Center for Education Statistics (NCES), GA Dept. of Education
Top Rankings
Marietta High School ranks among the top 20% of public schools in Georgia for:
Category
Attribute
Most improved public schools
Diversity
School Overview
Marietta High School's student population of 2,654 students has grown by 8% over five school years.
The teacher population of 169 teachers has grown by 20% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
2,654 students
Gender %
Total Classroom Teachers
169 teachers
Year Founded
1892
Colors
White, Blue, Navy Blue, Silver
School Calendar
School Rankings
Marietta High School ranks within the top 50% of all 2,204 schools in Georgia (based off of combined math and reading proficiency testing data).
The diversity score of Marietta High School is 0.68, 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
#762 out of 2204 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
41%
37%
Reading/Language Arts Test Scores (% Proficient)
44%
40%
Science Test Scores (% Proficient)
44%
40%
Student : Teacher Ratio
16:1
14:1
American Indian
n/a
n/a
Asian
1%
5%
Hispanic
41%
19%
Black
34%
36%
White
20%
35%
Hawaiian
n/a
n/a
Two or more races
4%
5%
All Ethnic Groups
Graduation Rate
86%
84%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
54%
59%
Eligible for Reduced Lunch
6%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), GA Dept. of Education
School Notes
- School Mascot: The Blue Devil
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Marietta High School's ranking?
Marietta High School is ranked #762 out of 2,204 schools, which ranks it among the top 50% of public schools in Georgia.
What percent of students have achieved state testing proficiency in math and reading?
41% of students have achieved math proficiency (compared to the 37% GA state average), while 44% of students have achieved reading proficiency (compared to the 40% GA state average).
What is the graduation rate of Marietta High School?
The graduation rate of Marietta High School is 86%, which is higher than the Georgia state average of 84%.
How many students attend Marietta High School?
2,654 students attend Marietta High School.
What is the racial composition of the student body?
41% of Marietta High School students are Hispanic, 34% of students are Black, 20% of students are White, 4% of students are Two or more races, and 1% of students are Asian.
What is the student:teacher ratio of Marietta High School?
Marietta High School has a student ration of 16:1, which is higher than the Georgia state average of 14:1.
What grades does Marietta High School offer ?
Marietta High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Marietta High School part of?
Marietta High School is part of Marietta City School District.
School Reviews
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