Major Dates 2024–2025

The full 2024–2025 calendar will be published soon. 

  • Orientation Day (Grades 5 – 11) – August 23, 2024
  • Senior Retreat – August 23, 2024
  • First Day of Classes – August 26, 2024
  • Labor Day (No Classes) – September 2, 2024
  • Fall Break (No Classes) – October 25-28, 2024
  • Grandparents’ Day – November 22, 2024
  • Thanksgiving Break (No Classes) – November 25-29, 2024
  • Faculty In-Service Day (No Classes) – December 2, 2024
  • Christmas Break (No Classes) – December 23, 2024 – January 6, 2025
  • Classes Resume – January 7, 2025
  • Martin Luther King, Jr., Day (No Classes) – January 20, 2025
  • Winter Break (No Classes) – February 14-17, 2025
  • Spring Break (No Classes) – March 17-21, 2025
  • Good Friday (No Classes) – April 18, 2025
  • LS Last Day of School – May 23, 2025
  • Memorial Day (Holiday)  – May 26, 2025
  • MS Final Assembly – May 28, 2025
  • US Final Assembly – May 29, 2025
  • Commencement for Class of 2025 – May 29, 2025
Dates Subject to Change

We strive to keep this calendar updated with the latest dates and times. Be sure to also check your son's Class Page for the latest grade-level events and announcements. 

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.