The Texas Tech University System is comprised of five institutions and operates at 24 academic locations in 21 cities (19 in Texas, 2 international).
Angelo State University 
Midwestern State University
Texas Tech University
Health Sciences Center
Texas Tech University
- Amarillo
- Cleburne (Hill College)
El Paso
Fredericksburg
Junction
Lubbock
Marble Falls (Highland Lakes)
McKinney (Collin College) - Rockwall
Sherman (Austin College)
Waco
San Jose, Costa Rica - Seville, Spain