Best Dallam County Public High Schools (2025-26)

For the 2025-26 school year, there are 2 public high schools serving 688 students in Dallam County, TX.

The top-ranked public high schools in Dallam County, TX are Texline School and Dalhart High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Dallam County, TX public high schools have an average math proficiency score of 58% (versus the Texas public high school average of 38%), and reading proficiency score of 47% (versus the 47% statewide average). High schools in Dallam County have an average ranking of 8/10, which is in the top 30% of Texas public high schools.

Dallam County, TX public high school have a Graduation Rate of 92%, which is more than the Texas average of 90%.

The school with highest graduation rate is Dalhart 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 58% of the student body (majority Hispanic), which is less than the Texas public high school average of 74% (majority Hispanic).