1957 - 2018
Trinity Day School began in the Sunday School wing of Trinity Episcopal Church with 19 students in 2 classes.
Esther Frier, Director of Trinity Day School
Patricia Smith Houston, Director of Trinity Day School
1982School becomes incorporated as Trinity Day School of Texas, Inc. Dennis Smart, Driector of Trinity Day School. Darby Building constructed (currently the Fine Arts Building)
Julie Wall, Head of School
Sixth and Seventh grades added.
1986-87Kirkpatrick Hall, Davis Lewis Hall, and Martin Hall constructed.