“Our athletics program strives to support the mission of St. Mark’s and teach our students important lessons about character, teamwork, and perseverance that will resonate with them for the rest of their lives.”
Sean Lissemore
Director of Athletics
As a whole, Lion athletes are extraordinarily talented and successful. But this success is not the only goal of the coaches, trainers, and teachers. In every practice, game, and interaction, the faculty strives to transform these boys into men of character first and foremost. These lessons inherent in building successful men — discipline, sacrifice, trust, commitment to purpose — also build successful athletes.

Athletic Teams

Livestream Links

Upcoming Games

Home
Invitational

St. Mark's meet #2

Non-League
Playing Fields - Norma and Lamar Hunt Family Stadium - 1
Home
League
vs.
Trinity Valley School
Playing Fields - Arthur P. Ruff Field - 1
Away
League
vs.
Trinity Valley School
Trinity Valley School
Home

Trinity Valley (counter game)

League
vs.
Trinity Valley School
Playing Fields - Arthur P. Ruff Field - 1
Home

Trinity Valley (counter match)

League
vs.
Trinity Valley School
Playing Fields - Albert G. Hill Tennis Center - 1
Away
League
vs.
Trinity Valley School
Trinity Valley School
Home

JV vs. Keller JV

Non-League
vs.
Keller
Playing Fields - Norma and Lamar Hunt Family Stadium - 1
Away

Texas Relays (day 1)

Non-League
University of Texas in Austin
Away

Texas Relays (day 2)

Non-League
University of Texas in Austin
Home
vs.
The Woodlands High School
Playing Fields - Norma and Lamar Hunt Family Stadium - 1
Home
vs.
Home School Athletic Association
Playing Fields - Arthur P. Ruff Field - 1
Away
Rescheduled

Cistercian Black

League
vs.
Cistercian
Away
vs.
Bishop Lynch
Neutral

Mater Dei (Santa Anna, CA) at SMU's Crum Field

Non-League
Southern Methodist University
Away
vs.
Parish Episcopal
Parish Episcopal (Middle and Upper School Campus)
Home

Oakridge (counter game)

League
vs.
Oakridge School
Playing Fields - Arthur P. Ruff Field - 1
Home

Oakridge (counter match)

League
vs.
Oakridge School
Playing Fields - Albert G. Hill Tennis Center - 1
Neutral

JV vs. Mater Dei (CA) at SMU's Crum Field

League
Southern Methodist University

Recent Games

Monday, 3/30/2026

Cistercian White

Baseball - JV
Versus
4:30 PM
Away
Cistercian
Win 14-5


Athletics News

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.