Better Education. Brighter Future.

Alumni Class Directory

The Alumni Class Directory is, insofar as possible, a listing of all graduates of Mercy, St. Thomas Aquinas, Rosary, St. Thomas Aquinas-Mercy, and Trinity High Schools.  If you are an alum, please fill out the Registration Form on this site or contact Kevin McKenna by phone at 314 741-1333 ext. 223 or by e-mail at

You may also contact Communications Coordinator, Connor Grumich at