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
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.
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
What school district is Marietta High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 2,654 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 80%
Graduation Rate
: 86% (Btm 50%)
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
