Owasso High School is a high school located within Tulsa County in Owasso, Oklahoma, United States. It is among the largest high schools in Oklahoma by enrollment with nearly 3,000 students. In 2024, the school received international attention following the death of Nex Benedict.
Serving 3,050 students in grades 9-12, Owasso High School ranks in the top 20% of all schools in Oklahoma for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 29% (which is higher than the Oklahoma state average of 25%). The percentage of students achieving proficiency in reading/language arts is 50% (which is higher than the Oklahoma state average of 27%).
The student-teacher ratio of 22:1 is higher than the Oklahoma state level of 15:1.
Minority enrollment is 47% of the student body (majority Hispanic and American Indian), which is lower than the Oklahoma state average of 57% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 3,050 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 47%
- Graduation Rate: 86% (Top 30% in OK)
- Overall Testing Rank: Top 20%
- Math Proficiency: 29% (Top 50%)
- Reading Proficiency: 50% (Top 10%)
- Science Proficiency: 30% (Top 50%)
- Source: National Center for Education Statistics (NCES), OK Dept. of Education
Top Rankings
Owasso High School ranks among the top 20% of public schools in Oklahoma for:
Category
Attribute
Overall Rank
Most improved public schools
Reading/Language Arts Proficiency
School Overview
Owasso High School's student population of 3,050 students has grown by 7% over five school years.
The teacher population of 137 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
3,050 students
Total Classroom Teachers
137 teachers
Year Founded
1975
Colors
White, Black, Red
School Calendar
School Rankings
Owasso High School ranks within the top 20% of all 1,652 schools in Oklahoma (based off of combined math and reading proficiency testing data).
The diversity score of Owasso High School is 0.67, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#278 out of 1652 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
29%
25%
Reading/Language Arts Test Scores (% Proficient)
50%
27%
Science Test Scores (% Proficient)
30%
31%
Student-Teacher Ratio
22:1
15:1
American Indian
8%
11%
Asian
6%
2%
Hispanic
15%
21%
Black
5%
8%
White
53%
43%
Hawaiian
n/a
1%
Two or more races
13%
14%
All Ethnic Groups
Graduation Rate
(20-21)86%
78%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
19%
49%
Eligible for Reduced Lunch
6%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OK Dept. of Education
School Notes
- School Mascot: Bighorn Sheep
Frequently Asked Questions
What is Owasso High School's ranking?
Owasso High School is ranked #278 out of 1,652 schools, which ranks it among the top 20% of public schools in Oklahoma.
What percent of students have achieved state testing proficiency in math and reading?
29% of students have achieved math proficiency (compared to the 25% OK state average), while 50% of students have achieved reading proficiency (compared to the 27% OK state average).
What is the graduation rate of Owasso High School?
The graduation rate of Owasso High School is 86%, which is higher than the Oklahoma state average of 78%.
How many students attend Owasso High School?
3,050 students attend Owasso High School.
What is the racial composition of the student body?
53% of Owasso High School students are White, 15% of students are Hispanic, 13% of students are Two or more races, 8% of students are American Indian, 6% of students are Asian, and 5% of students are Black.
What is the student-teacher ratio of Owasso High School?
Owasso High School has a student ration of 22:1, which is higher than the Oklahoma state average of 15:1.
What grades does Owasso High School offer ?
Owasso High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Owasso High School part of?
Owasso High School is part of Owasso School District.
School Reviews
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