Serving 320 students in grades 9-12, Marietta High School ranks in the bottom 50% of all schools in Oklahoma for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤5% (which is lower than the Oklahoma state average of 25%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is higher than the Oklahoma state average of 27%).
The student-teacher ratio of 17:1 is higher than the Oklahoma state level of 15:1.
Minority enrollment is 61% of the student body (majority Hispanic), which is higher than the Oklahoma state average of 56% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 9-12
- Enrollment: 320 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 61%
- Graduation Rate: 90-94% (Top 10% in OK)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 30-34% (Top 50%)
- Science Proficiency: 30-34% (Top 50%)
- Source: National Center for Education Statistics (NCES), OK Dept. of Education
Top Rankings
Marietta High School ranks among the top 20% of public schools in Oklahoma for:
Category
Attribute
Graduation Rate
School Overview
Marietta High School's student population of 320 students has stayed relatively flat over five school years.
The teacher population of 19 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
320 students
Gender %
Total Classroom Teachers
19 teachers
School Calendar
Last Day of School
Mon. May 25, 2026
School Rankings
Marietta High School ranks within the bottom 50% of all 1,652 schools in Oklahoma (based off of combined math and reading proficiency testing data).
The diversity score of Marietta High School is 0.65, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1193 out of 1652 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤5%
25%
Reading/Language Arts Test Scores (% Proficient)
30-34%
27%
Science Test Scores (% Proficient)
30-34%
31%
Student-Teacher Ratio
17:1
15:1
American Indian
6%
11%
Asian
n/a
2%
Hispanic
43%
20%
Black
n/a
8%
White
39%
44%
Hawaiian
n/a
1%
Two or more races
12%
14%
All Ethnic Groups
Graduation Rate
(20-21)90-94%
78%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
52%
48%
Eligible for Reduced Lunch
16%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OK Dept. of Education
Frequently Asked Questions
What is Marietta High School's ranking?
Marietta High School is ranked #1193 out of 1,652 schools, which ranks it among the bottom 50% of public schools in Oklahoma.
What schools are Marietta High School often compared to?
Marietta High Schoolis often viewed alongside schools like Turner High School, Thackerville High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 25% OK state average), while 30-34% of students have achieved reading proficiency (compared to the 27% OK state average).
What is the graduation rate of Marietta High School?
The graduation rate of Marietta High School is 90-94%, which is higher than the Oklahoma state average of 78%.
How many students attend Marietta High School?
320 students attend Marietta High School.
What is the racial composition of the student body?
43% of Marietta High School students are Hispanic, 39% of students are White, 12% of students are Two or more races, and 6% of students are American Indian.
What is the student-teacher ratio of Marietta High School?
Marietta High School has a student ration of 17:1, which is higher than the Oklahoma state average of 15:1.
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 School District.
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