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Calvin Nelms High School

Katy, Texas · Grades 9 to 12 · Calvin Nelms Charter Schools

Charter school

About Calvin Nelms High School

Calvin Nelms High School is a public charter school in Katy, Texas, serving grades 9 through 12. Enrollment was 183 in the 2024-25 school year. That makes it one of the smaller public and charter high schools in Katy. With about 10.4 full-time-equivalent teachers, that works out to roughly 17.6 students per teacher. The surrounding area is classified as a suburb of a large metro area, in Harris County. Calvin Nelms Charter Schools runs 2 schools listed here, including this one. See them all. Families comparing options will find 73 other schools within 5 miles.

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School facts

Address	20625 Clay Rd, Katy, TX 77449
Phone	(281) 398-8031
School district	Calvin Nelms Charter Schools
Grades	9 to 12
Students (2024-25)	183
Teachers (full-time equivalent, 2024-25)	10.4
Students per teacher	17.6
Charter school	Yes
School type	Regular
Level	High
Locale (NCES)	Suburb, large, Harris County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 480012408248). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Calvin Nelms MiddleCharter · Grades 6 to 8Katy · under 0.1 mi Brosnahan ElementaryPublic · Grades PreK to 5Katy · 0.6 mi Robinson ElementaryPublic · Grades PreK to 5Katy · 0.6 mi T H McDonald Junior HighPublic · Grades 6 to 8Katy · 0.7 mi Loraine T Golbow ElementaryPublic · Grades PreK to 5Katy · 0.8 mi McRoberts ElementaryPublic · Grades PreK to 5Katy · 0.9 mi Jack & Sharon Rhoads ElementaryPublic · Grades PreK to 5Katy · 1.1 mi Morton Ranch Junior HighPublic · Grades 6 to 8Katy · 1.5 mi

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does Calvin Nelms High School serve?

Calvin Nelms High School serves grades 9 through 12.

How many students attend Calvin Nelms High School?

Calvin Nelms High School reported 183 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at Calvin Nelms High School?

About 17.6 students per full-time-equivalent teacher, based on 183 students and 10.4 teachers in federal data.

Is Calvin Nelms High School a public or charter school?

Calvin Nelms High School is a public charter school.

What school district is Calvin Nelms High School in?

Calvin Nelms High School is part of Calvin Nelms Charter Schools. See all schools in this district at https://parentschoolreview.com/districts/tx/calvin-nelms-charter-schools/

Where is Calvin Nelms High School located?

Calvin Nelms High School is at 20625 Clay Rd, Katy, TX 77449. The phone number is (281) 398-8031.

How many other schools are near Calvin Nelms High School?

There are 73 other schools within 5 miles of Calvin Nelms High School in our directory.