Texas Tech University (Texas Tech, Tech, or TTU) is a public research university in Lubbock, Texas. Established on February 10, 1923, and called until 1969 Texas Technological College, it is the main institution of the five-institution Texas Tech University System. The university's student enrollment is the seventh-largest in Texas as of the Fall 2018 semester. As of Fall 2020, there were 40,322 students (33,269 undergraduate and 7,053 graduate) enrolled at Texas Tech. With over 25% of its undergraduate student population identifying as Hispanic, Texas Tech University is a designated Hispanic-serving institution (HSI).