Did you know that there is a military museum on the campus of Thomas C. Marsh Preparatory Academy? Commonly known around Dallas ISD as The Marsh Military Museum, it has been open since May 8, 2012. The Leadership Cadet Corps cadets who are the curators and tour guides take great pride in the items that have been donated by the community. The museum is open during regular school hours and by appointment after school. Please call (214) 335-0708 to schedule a tour.