Cinco Ranch High School is a public school located in an unincorporated area in Fort Bend County, Texas, United States that serves grades 9 through 12 as part of the Katy Independent School District.
Serving 3,740 students in grades 9-12, Cinco Ranch High School ranks in the top 10% of all schools in Texas for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 73% (which is higher than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 74% (which is higher than the Texas state average of 51%).
The student-teacher ratio of 17:1 is higher than the Texas state level of 14:1.
Minority enrollment is 63% of the student body (majority Hispanic), which is lower than the Texas state average of 76% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 3,740 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 63%
- Graduation Rate: 95% (Top 50% in TX)
- Overall Testing Rank: Top 10%
- Math Proficiency: 73% (Top 10%)
- Reading Proficiency: 74% (Top 10%)
- Science Proficiency: 83% (Top 5%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Cinco Ranch High School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Diversity
School Overview
Cinco Ranch High School's student population of 3,740 students has grown by 9% over five school years.
The teacher population of 224 teachers has grown by 14% over five school years.
Grades Offered
Grades 9-12
Total Students
3,740 students
Total Classroom Teachers
224 teachers
Year Founded
1999
Colors
White, Maroon
School Calendar
Campus Size
66 acres
School Rankings
Cinco Ranch High School ranks within the top 10% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Cinco Ranch High School is 0.72, 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
#509 out of 8096 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
73%
44%
Reading/Language Arts Test Scores (% Proficient)
74%
51%
Science Test Scores (% Proficient)
83%
46%
Student-Teacher Ratio
17:1
14:1
American Indian
n/a
n/a
Asian
15%
6%
Hispanic
34%
54%
Black
10%
13%
White
37%
24%
Hawaiian
n/a
n/a
Two or more races
4%
3%
All Ethnic Groups
Graduation Rate
95%
90%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
32%
56%
Eligible for Reduced Lunch
5%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Notes
- School Mascot: Cougar
Frequently Asked Questions
What is Cinco Ranch High School's ranking?
Cinco Ranch High School is ranked #509 out of 8,096 schools, which ranks it among the top 10% of public schools in Texas.
What schools are Cinco Ranch High School often compared to?
Cinco Ranch High Schoolis often viewed alongside schools like Seven Lakes High School, Tompkins High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
73% of students have achieved math proficiency (compared to the 44% TX state average), while 74% of students have achieved reading proficiency (compared to the 51% TX state average).
What is the graduation rate of Cinco Ranch High School?
The graduation rate of Cinco Ranch High School is 95%, which is higher than the Texas state average of 90%.
How many students attend Cinco Ranch High School?
3,740 students attend Cinco Ranch High School.
What is the racial composition of the student body?
37% of Cinco Ranch High School students are White, 34% of students are Hispanic, 15% of students are Asian, 10% of students are Black, and 4% of students are Two or more races.
What is the student-teacher ratio of Cinco Ranch High School?
Cinco Ranch High School has a student ration of 17:1, which is higher than the Texas state average of 14:1.
What grades does Cinco Ranch High School offer ?
Cinco Ranch High School offers enrollment in grades 9-12
What school district is Cinco Ranch High School part of?
Cinco Ranch High School is part of Katy Independent School District.
School Reviews
Review Cinco Ranch High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
