For the 2026-27 school year, there are 2 public charter schools serving 343 students in 77449, TX.
The top-ranked public charter schools in 77449, TX are Calvin Nelms High School and Calvin Nelms Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 77449 have an average math proficiency score of 73% (versus the Texas public charter school average of 38%), and reading proficiency score of 73% (versus the 49% statewide average). Charter schools in 77449, TX have an average ranking of 10/10, which is in the top 5% of Texas public charter schools.
Minority enrollment is 86% of the student body (majority Hispanic), which is less than the Texas public charter school average of 88% (majority Hispanic).
Best 77449, TX Public Charter Schools (2026-27)
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 | 183 students Student-teacher ratio: 18:1 Minority enrollment: 84%
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 | 160 students Student-teacher ratio: 20:1 Minority enrollment: 88%
77449, Texas Public Schools (Closed)
School
Location
Quick Facts
Calvin Nelms - North East Campus (Closed 2010)
Alternative School
18425 Timber Forest Dr
Katy, TX 77449
(281) 398-8031
Katy, TX 77449
(281) 398-8031
Gr: 2
Calvin Nelms - Northwest (Closed 2013)
Alternative School
1346 Wilkins St
Katy, TX 77449
(979) 826-8302
Katy, TX 77449
(979) 826-8302
Gr: K-12
Frequently Asked Questions
What are the top-ranked public charter schools in 77449, TX?
The top-ranked public charter schools in 77449, TX include Calvin Nelms High School and Calvin Nelms Middle School.
How many public charter schools are located in 77449?
2 public charter schools are located in 77449.
What is the racial composition of students in 77449?
77449 public charter schools minority enrollment is 86% of the student body (majority Hispanic), which is less than the Texas public charter schools average of 88% (majority Hispanic).
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