Welcome to Texas State Technical College in Harlingen!

If you would like to take the TSIA2 virtual test, please register at tstc.edu/Testing-Waco.

For additional information or questions, please contact the Testing Center at testing@tstc.edu or (956) 364-4310.

Refund Policy: Effective January 1, 2022 refunds must be requested within 90 days from the date of purchase. This does not include the annual $7 registration fee.