Cinco Ranch H S
Katy, TX · High School · Grades 9-12
Cinco Ranch H S is a high school in Katy, TX with 3,656 students enrolled and a 59% proficiency rate. Part of Katy Isd. NCES data from the U.S. Department of Education.
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About This School
Cinco Ranch H S is a high school located in Katy, Texas. The school serves 3,656 students in grades 9-12. The student-to-teacher ratio is 17.4:1.
According to EDFacts assessment data, 59% of students meet grade-level proficiency standards in combined math and reading. The school reports a 77% graduation rate.
37% of students qualify for free or reduced-price lunch.
Cinco Ranch H S is part of the Katy Isd in Texas.
How This School Compares
Cinco Ranch H S has 3,656 students enrolled, making it larger than the average school in Katy Isd (1,287 students). Its 59% proficiency rate is 8 percentage points above the district average of 51%. Compared to the Texas state average of 44%, the school performs 15 points higher.
Frequently Asked Questions
Cinco Ranch H S has 3,656 students enrolled in grades 9-12. The student-to-teacher ratio is 17.4:1.
According to EDFacts data, 59% of students at Cinco Ranch H S meet grade-level proficiency standards in combined math and reading assessments.
Cinco Ranch H S has a 77% graduation rate, measuring the percentage of students who graduate within four years.
Cinco Ranch H S is part of the Katy Isd in Katy, Texas. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
Explore School Data
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.