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 2,526 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 37% (which is lower than the Georgia state average of 39%). 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 14:1 is equal to the Georgia state level of 14:1.
Minority enrollment is 79% of the student body (majority Hispanic), which is higher than the Georgia state average of 66% (majority Black and Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 2,526 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 79%
- Graduation Rate: 86% (Btm 50% in GA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 37% (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
Diversity
School Overview
Marietta High School's student population of 2,526 students has stayed relatively flat over five school years.
The teacher population of 176 teachers has grown by 10% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
2,526 students
Total Classroom Teachers
176 teachers
Year Founded
1892
Colors
White, Blue, Navy Blue, Silver
School Rankings
Marietta High School ranks within the top 50% of all 2,192 schools in Georgia (based off of combined math and reading proficiency testing data).
The diversity score of Marietta High School is 0.69, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#820 out of 2192 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
37%
39%
Reading/Language Arts Test Scores (% Proficient)
44%
40%
Science Test Scores (% Proficient)
44%
40%
Student-Teacher Ratio
14:1
14:1
American Indian
n/a
n/a
Asian
1%
5%
Hispanic
40%
20%
Black
34%
36%
White
21%
34%
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
49%
63%
Eligible for Reduced Lunch
8%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), GA Dept. of Education
School Notes
- School Mascot: The Blue Devil
Frequently Asked Questions
What is Marietta High School's ranking?
Marietta High School is ranked #820 out of 2,192 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?
37% of students have achieved math proficiency (compared to the 39% 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?
2,526 students attend Marietta High School.
What is the racial composition of the student body?
40% of Marietta High School students are Hispanic, 34% of students are Black, 21% 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 14:1, which is equal to 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.
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