• Photo of Marion Glorioso-Kirby
    Marion Glorioso-Kirby
    Head of Lower School
    Appointed in 2004
    214-346-8216
    University of Oklahoma - B.F.A.
    Southern Methodist University - M.L.A.
    About
     
    Before coming to St. Mark’s in 2004, Marion earned her B.F.A. degree from the University of Oklahoma in theater performance and an M.L.A. degree from Southern Methodist University. A mom to two Marksmen (Michael Kirby ‘32 and Christopher Kirby ‘34), Glorioso-Kirby has served as Senior Class sponsor, and sponsored both the Improve Troupe and Fine Arts Board. She has taught drama in all three divisions, has led six international Choir tours to England and coordinates the School’s presence at the annual ISAS Fine Arts Festival. She received the John H. Murrell Excellence in Teaching Award and was a finalist for the Ralph. B. Rogers Award.
  • Photo of David Gonzalez
    Scott Gonzalez
    Administrative Team Member; 9th-grade Class Co-Sponsor, English 9 and Humanities 8 teacher
    Appointed in 1995
    214-346-8421
    North Texas State University - B.A.
    University of Dallas - M.H.
    About
     
    With a St. Mark’s career that began in 1995, Scott Gonzalez currently serves as English and humanities instructor as a member of the English Department. He is the Senior Master for the School and serves as class co-sponsor in the ninth and tenth grade class rotations. Gonzalez earned a bachelor’s degree from North Texas State University and a Master of Humanities degree from the University of Dallas. Before coming to St. Mark’s, Gonzalez taught Spanish, French and composition at Greenhill School for four years and was a board member for three years. He also taught English and chaired the English and Spanish Departments at The Winston School for seven years. At St. Mark’s he has twice served as interim head of Upper School and and was appointed to The Cecil H. and Ida Green Master Teaching Chair in 2020. He earned the John H. Murrell Excellence in Teaching Award in 1997, and was recipient of the Marksmen yearbook dedication in 2001.

St. Mark’s School of Texas

10600 Preston Road
Dallas, TX 75230

Main School Number
(214) 346-8000

Upper School Office
(214) 346-8107

Middle School Office
(214) 346-8103

Lower School Office
(214) 346-8210

Admission Office
(214) 346-8700

Development Office
(214) 346-8800

Business Office
(214) 346-8117

St. Mark’s School of Texas

10600 Preston Road
Dallas, Texas 75230
214-346-8000

About Us

St. Mark’s School of Texas is a private, nonsectarian college-preparatory boys’ day school for students in grades 1 through 12, located in Dallas, Texas. St. Mark’s aims to prepare young men to assume leadership and responsibility in a competitive and changing world.

St. Mark’s does not discriminate in the administration of its admission and education policies on the basis of race, color, religion, sexual orientation, or national or ethnic origin.