Texas Tech University System was created in 1996.
Texas State University System was created in 1911.
Texas Southern University was created on 1927-03-07.
No. Texas A&M is in Texas A&M University system. It is completely separate from the University of Texas system.
The University of Texas is a state university system that encompasses many institutions. However, the term "University of Texas" refers almost exclusively to the system's flagship institution, the University of Texas at Austin. The University of Texas at Arlington is another institution in the same system.
Texas Christian University was created in 1873.
Texas Lutheran University was created in 1891.
University of Texas at Tyler was created in 1971.
Texas Woman's University was created in 1901.
Texas Wesleyan University was created in 1890.
University of Texas at Austin was created in 1883.
Concordia University Texas was created in 1926.