As you have asked about the Master of Business Administration (MBA) programs in San Antonio and Texas, I am mentioning them, check below for the details

College of Business
University of Texas at San Antonio
San Antonio

Bill Greehey School of Business
St. Mary's University
San Antonio

Other Business School in Texas:

C.T. Bauer College of Business
University of Houston Houston

College of Business
Angelo State University San Angelo

College of Business
University of Houston–Downtown Houston

College of Business
University of North Texas Denton

College of Business Administration
The University of Texas at Arlington Arlington

College of Business Administration
The University of Texas at El Paso El Paso

College of Business
University of Dallas Irving

Cox School of Business
Southern Methodist University Dallas

Hankamer School of Business
Baylor University Waco

Naveen Jindal School of Management
The University of Texas at Dallas Richardson

Jesse H. Jones Graduate School of Management
Rice University Houston

Jesse H. Jones School of Business
Texas Southern University Houston

Kelley College of Business
Hardin-Simmons University Abilene

Mays Business School
Texas A&M University College Station

McCombs School of Business
The University of Texas at Austin Austin

McCoy College of Business
Texas State University San Marcos

Neeley School of Business
Texas Christian University Fort Worth

Rawls College of Business
Texas Tech University Lubbock

School of Business
University of Houston–Clear Lake Pasadena

School of Business Administration
University of Houston–Victoria Victoria

School of Business Administration and Professional Programs
Texas Wesleyan University Fort Worth