Serving 3,664 students in grades 9-12, Klein Oak High School ranks in the top 30% of all schools in Texas for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 53% (which is higher than the Texas state average of 41%). The percentage of students achieving proficiency in reading/language arts is 56% (which is higher than the Texas state average of 51%).
The student:teacher ratio of 16:1 is higher than the Texas state level of 14:1.
Minority enrollment is 65% of the student body (majority Hispanic), which is lower than the Texas state average of 75% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 3,664 students
- Student:Teacher Ratio: 16:1
- Minority Enrollment: 65%
- Graduation Rate: 93% (Top 50% in TX)
- Overall Testing Rank: Top 30%
- Math Proficiency: 53% (Top 30%)
- Reading Proficiency: 56% (Top 50%)
- Science Proficiency: 65% (Top 20%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Klein Oak High School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Science Proficiency
Diversity
School Overview
Klein Oak High School's student population of 3,664 students has stayed relatively flat over five school years.
The teacher population of 225 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
3,664 students
Gender %
Total Classroom Teachers
225 teachers
Students by Grade
School Rankings
Klein Oak High School ranks within the top 30% of all 8,188 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Klein Oak High School is 0.70, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2187 out of 8188 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
53%
41%
Reading/Language Arts Test Scores (% Proficient)
56%
51%
Science Test Scores (% Proficient)
65%
46%
Student : Teacher Ratio
16:1
14:1
American Indian
n/a
n/a
Asian
8%
6%
Hispanic
39%
53%
Black
14%
13%
White
35%
25%
Hawaiian
n/a
n/a
Two or more races
4%
3%
All Ethnic Groups
Graduation Rate
93%
90%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
35%
57%
Eligible for Reduced Lunch
4%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Profile last updated:
Frequently Asked Questions
What is Klein Oak High School's ranking?
Klein Oak High School is ranked #2187 out of 8,188 schools, which ranks it among the top 30% of public schools in Texas.
What schools are Klein Oak High School often compared to?
Klein Oak High Schoolis often viewed alongside schools like Klein High School, Klein Collins High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
53% of students have achieved math proficiency (compared to the 41% TX state average), while 56% of students have achieved reading proficiency (compared to the 51% TX state average).
What is the graduation rate of Klein Oak High School?
The graduation rate of Klein Oak High School is 93%, which is higher than the Texas state average of 90%.
How many students attend Klein Oak High School?
3,664 students attend Klein Oak High School.
What is the racial composition of the student body?
39% of Klein Oak High School students are Hispanic, 35% of students are White, 14% of students are Black, 8% of students are Asian, and 4% of students are Two or more races.
What is the student:teacher ratio of Klein Oak High School?
Klein Oak High School has a student ration of 16:1, which is higher than the Texas state average of 14:1.
What grades does Klein Oak High School offer ?
Klein Oak High School offers enrollment in grades 9-12
What school district is Klein Oak High School part of?
Klein Oak High School is part of Klein Independent School District.
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