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List of 4 news stories.

  • (left to right) Class Representative Owen Ackerman ’25, President Henry Estes ’25, Vice President Eduardo Mousinho ’25, and Secretary Teddy Fleiss ’25

    Seniors Establish Their Legacy

    As they prepared to take that next step, the officers of the Class of 2025, with the support of the whole class, met to decide how they could best leave a lasting legacy at 10600 Preston Road.
  • Lauren Logan

    Honoring Faculty & Staff

    As the 2024-2025 school year drew to a close, the entire faculty and staff came together for a final lunch hosted by the Parents' Association on Monday, June 2. Eugene McDermott Headmaster David W. Dini took this opportunity to recognize several colleagues for their outstanding work and dedication to the School.
  • New Leadership Appointments Announced

    St. Mark’s is excited to announce leadership updates that will help guide the School’s continued advancement and excellence.
  • Henry Estes ’25

    Senior Awards Announced

    On Thursday, May 29, 2025, 102 young men donned white dinner jackets and took the stage in the Ida M. and Cecil H. Green Commencement Theater. As St. Mark’s recognized the incredible Marksmen of the Class of 2025, Eugene McDermott Headmaster David W. Dini presented the three major School prizes.
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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.