University of Mary Hardin-Baylor - Belton, Texas

Trinity Charter Schools - Austin, Texas

UH Graduate School - Houston, Texas

Fathom Corporate Training -

Escuela de Administración de Yale - New Haven, Connecticut

C.T. Bauer College of Business - Houston, Texas

Neeley School of Business - Fort Worth, Texas

Texas Health and Science University -- Austin - Austin, Texas

Costello College of Business at George Mason University - Fairfax Campus - Fairfax, Virginia

Telesecundaria No.397 - León de los Aldama, Guanajuato