For the 2026-27 school year, there is 1 public high school serving 330 students in 75640, TX.
The top-ranked public high school in 75640, TX is New Diana High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 75640 have an average math proficiency score of 37% (versus the Texas public high school average of 38%), and reading proficiency score of 62% (versus the 47% statewide average). High schools in 75640, TX have an average ranking of 8/10, which is in the top 30% of Texas public high schools.
Public high school in zipcode 75640 have a Graduation Rate of 95%, which is more than the Texas average of 90%.
The school with highest graduation rate is New Diana High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.
Minority enrollment is 28% of the student body (majority Hispanic), which is less than the Texas public high school average of 75% (majority Hispanic).
Best 75640, TX Public High Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
New Diana High School
(Math: 35-39% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
11826 State Hwy 154 E
Diana, TX 75640
(903) 663-8001
Diana, TX 75640
(903) 663-8001
Gr: 9-12 | 330 students Student-teacher ratio: 14:1 Minority enrollment: 28%
75640, Texas Public Schools (Closed)
School
Location
Quick Facts
Frequently Asked Questions
What are the top-ranked public high schools in 75640, TX?
The top-ranked public high schools in 75640, TX include New Diana High School.
How many public high schools are located in 75640?
1 public high schools are located in 75640.
What is the racial composition of students in 75640?
75640 public high schools minority enrollment is 28% of the student body (majority Hispanic), which is less than the Texas public high schools average of 75% (majority Hispanic).
Recent Articles
How to Evaluate School Safety Beyond Headlines
Learn how to evaluate school safety beyond headlines by examining reliable data, school climate, emergency planning, bullying prevention, communication, student experiences, and everyday security practices before choosing a school.
Choosing a Public School for Executive Function Needs
Learn how to choose a public school for a child with executive function challenges by evaluating routines, classroom support, organization, accommodations, communication, transitions, and special education services before enrollment.
What School Climate Surveys Tell You Before Enrolling
Learn how school climate surveys reveal student safety, belonging, relationships, engagement, and support, and how families can interpret results carefully before choosing a public school for their child today.