Address

20625 CLAY RD
KATY, TX 77449
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Phone Number

281-398-8031

Website

http://www.cnchs.net

Important Links: 2026-2027 Calendar

School Type

Public School

Grades Served

09-12

School Level

High

Also Known As

CALVIN NELMS H S (Official Name Supplied)

Student and Staff Info

Number of Teachers: 10

Student Enrollment: 181

Teacher Student Ratio: 18.10

--Gathered from public sources that schools self report. These may be inaccurate.--

School District

Calvin Nelms Charter Schools

District PTA/PTO Buying Guide

District Specific Buying Guide

Interactive Map

Texas Education Info

Texas Parent Rights in Education: What Families Should Know in 2026

Texas Substitute Teacher Requirements in 2026: What Schools and Job Seekers Need to Know

Texas Charter Schools in 2026: What Families Should Know About Choice, Accountability, and Access

Other Close Schools

Russell & Cindi Faldyn Elementary School in Katy, TX (0.6 miles)

Haskett Junior High School in Katy, TX (0.9 miles)

Aristoi Classical Upper School in Katy, TX (1.1 miles)

Freeman High School in Katy, TX (1.6 miles)

Bethke Elementary School in Katy, TX (1.6 miles)

Related School Info

View All Schools In Katy, TX

View All School Districts In Katy, TX

View All School Districts In Texas

View All Schools and School Districts In And Around 77449

Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-06-05 04:50:27 || School Id: 81243