For the 2025-26 school year, there is 1 public high school serving 535 students in 78643, TX.
The top ranked public high school in 78643, TX is Llano High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 78643 have an average math proficiency score of 37% (versus the Texas public high school average of 38%), and reading proficiency score of 47% (versus the 47% statewide average). High schools in 78643, TX have an average ranking of 6/10, which is in the top 50% of Texas public high schools.
Public high school in zipcode 78643 have a Graduation Rate of 95%, which is more than the Texas average of 90%.
The school with highest graduation rate is Llano 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 37% of the student body (majority Hispanic), which is less than the Texas public high school average of 74% (majority Hispanic).
Best 78643, TX Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Llano High School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
2509 S State Hwy 16
Llano, TX 78643
(325) 248-2200
Llano, TX 78643
(325) 248-2200
Gr: 9-12 | 535 students Student-teacher ratio: 12:1 Minority enrollment: 37%
78643, Texas 51³Ô¹ÏÍøºÚÁÏ (Closed)
School
Location
Quick Facts
1400 Oatman St
Llano, TX 78643
(915) 247-4659
Llano, TX 78643
(915) 247-4659
Gr: 5-6 | 280 students Student-teacher ratio: 12:1 Minority enrollment: 17%
Frequently Asked Questions
What are the top ranked public high schools in 78643, TX?
The top ranked public high schools in 78643, TX include Llano High School.
How many public high schools are located in 78643?
1 public high schools are located in 78643.
What is the racial composition of students in 78643?
78643 public high schools minority enrollment is 37% of the student body (majority Hispanic), which is less than the Texas public high schools average of 74% (majority Hispanic).
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