For the 2026 school year, there are 2 public high schools serving 608 students in Blanco County, TX.
The top-ranked public high schools in Blanco County, TX are Lyndon B Johnson High School and Blanco High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Blanco County, TX public high schools have an average math proficiency score of 54% (versus the Texas public high school average of 38%), and reading proficiency score of 52% (versus the 47% statewide average). High schools in Blanco County have an average ranking of 9/10, which is in the top 20% of Texas public high schools.
Blanco County, TX public high school have a Graduation Rate of 95%, which is more than the Texas average of 90%.
The school with highest graduation rate is Blanco 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 40% of the student body (majority Hispanic), which is less than the Texas public high school average of 74% (majority Hispanic).
Best Public High Schools in Blanco County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lyndon B Johnson High School
(Math: 70-74% | Reading: 65-69%)
Rank:
Rank:
10/
Top 10%10
505 N Nugent
Johnson City, TX 78636
(830) 868-4025
Johnson City, TX 78636
(830) 868-4025
Gr: 9-12 | 250 students Student-teacher ratio: 11:1 Minority enrollment: 32%
Rank: #22.
Blanco High School
(Math: 40-44% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
1215 Fourth St
Blanco, TX 78606
(830) 833-4337
Blanco, TX 78606
(830) 833-4337
Gr: 9-12 | 358 students Student-teacher ratio: 12:1 Minority enrollment: 46%
Blanco County Public Schools (Closed)
School
Location
Quick Facts
P O Box 35
Blanco, TX 78606
(830) 708-6940
Blanco, TX 78606
(830) 708-6940
Gr: PK-8 | 55 students Minority enrollment: 9%
Frequently Asked Questions
What are the top-ranked public high schools in Blanco County, TX?
The top-ranked public high schools in Blanco County, TX include Lyndon B Johnson High School and Blanco High School.
How many public high schools are located in Blanco County?
2 public high schools are located in Blanco County.
What is the racial composition of students in Blanco County?
Blanco County public high schools minority enrollment is 40% of the student body (majority Hispanic), which is less than the Texas public high schools average of 74% (majority Hispanic).
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