Al has taught math at the Upper School since 2013 and also coaches girls' soccer. A retired U.S. Army lieutenant colonel, he holds a B.S. in Electrical Engineering from the United States Military Academy, an M.S. in Engineering Management from the University of Missouri at Rolla and an M.S. in Civil Engineering from the University of Tennessee. Al and his wife, Stephanie, are the parents of Charlie ('16) and Alan ('18).