The Hill Country Technology Student Association (HCTSA) is a Regional Association in Texas Technology Student  Association (TSA) Area 3.  

HCTSA coordinates and plans the Regional TSA Conference that is held between mid January to early February of each year. 

Participating  Chapters

• John B. Connally High School - Pflugerville ISD

• Kipp Austin Brave - Austin

• Lockheart High School - Lockheart ISD

• Marble Falls High School - Marble Falls ISD

• Pflugerville High School - Pflugerville ISD

• Vista Ridge High School - Leander ISD

• Harmony School of Endeavor - Austin

• Harmony Science Academy - Pflugerville

• IDEA Round Rock Tech College Prep - Round Rock

• IDEA Parmer Park

• Seguin High School - Seguin ISD

• Hill Country Christian (Middle School)

• Westwood High School