Top Rankings
Calvin Nelms Charter Schools ranks among the top 20% of public school district in Texas for:
Category
Attribute
Overall Rank
Highest overall rank (Top 5%)
Math Proficiency
Highest math proficiency (Top 5%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 5%)
Science Proficiency
Highest science proficiency (Top 1%)
For the 2025-26 school year, there are 2 public schools serving 324 students in Calvin Nelms Charter Schools. This district's average testing ranking is 10/10, which is in the top 5% of public schools in Texas.
Public Schools in Calvin Nelms Charter Schools have an average math proficiency score of 73% (versus the Texas public school average of 44%), and reading proficiency score of 73% (versus the 51% statewide average).
Minority enrollment is 86% of the student body (majority Hispanic), which is more than the Texas public school average of 75% (majority Hispanic).
Overview
This School District
This State (TX)
# Schools
2 Schools
9,313 Schools
# Students
324 Students
5,529,835 Students
# Teachers
18 Teachers
374,835 Teachers
Student-Teacher Ratio
18:1
18:1
Student By Grade
District Rank
Calvin Nelms Charter Schools, which is ranked #35 of all 1,196 school districts in Texas (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 90% has stayed relatively flat over five school years.
Overall District Rank
#39 out of 1202 school districts
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
73%
44%
Reading/Language Arts Test Scores (% Proficient)
70-74%
51%
Science Test Scores (% Proficient)
75-79%
46%
Graduation Rate
(21-22)≥90%
90%
Students by Ethnicity:
Diversity Score
0.58
0.64
% American Indian
n/a
n/a
% Asian
5%
6%
% Hispanic
61%
53%
% Black
17%
13%
% White
14%
25%
% Hawaiian
n/a
n/a
% Two or more races
3%
3%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $11,395 in this school district is less than the state median of $13,387. The school district revenue/student has declined by 7% over four school years.
The school district's spending/student of $7,756 is less than the state median of $14,117. The school district spending/student has declined by 7% over four school years.
Total Revenue
$4 MM
$74,029 MM
Spending
$3 MM
$78,063 MM
Revenue / Student
$11,395
$13,387
Spending / Student
$7,756
$14,117
Best Calvin Nelms Charter Schools Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Calvin Nelms High School
Charter School
(Math: 70-79% | Reading: 70-79%)
Rank:
Rank:
10/
Top 10%10
20625 Clay Rd
Katy, TX 77449
(281) 398-8031
Katy, TX 77449
(281) 398-8031
Gr: 9-12 | 168 students Student-teacher ratio: 17:1 Minority enrollment: 82%
Rank: #22.
Calvin Nelms Middle School
Charter School
(Math: 70-74% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
20625 Clay Rd
Katy, TX 77449
(281) 398-8031
Katy, TX 77449
(281) 398-8031
Gr: 6-8 | 156 students Student-teacher ratio: 20:1 Minority enrollment: 91%
Frequently Asked Questions
How many schools belong to Calvin Nelms Charter Schools?
Calvin Nelms Charter Schools manages 2 public schools serving 324 students.
What is the rank of Calvin Nelms Charter Schools?
Calvin Nelms Charter Schools is ranked #35 out of 1,196 school districts in Texas (top 5%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Texas school districts for: Highest overall rank (Top 5%), Highest math proficiency (Top 5%), Highest reading/language arts proficiency (Top 5%) and Highest science proficiency (Top 1%)
What is the racial composition of students in Calvin Nelms Charter Schools?
61% of Calvin Nelms Charter Schools students are Hispanic, 17% of students are Black, 14% of students are White, 5% of students are Asian, and 3% of students are Two or more races.
What is the student/teacher ratio of Calvin Nelms Charter Schools?
Calvin Nelms Charter Schools has a student/teacher ratio of 18:1, which is higher than the Texas state average of 15:1.
What is Calvin Nelms Charter Schools's spending/student ratio?
The school district's spending/student of $7,756 is less than the state median of $14,117. The school district spending/student has declined by 7% over four school years.
Recent Articles
Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.
Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.
NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here鈥檚 what parents and educators need to know.
