Viatorian Father Arnold E. Perham, 95, died June 21 at the Viatorian Province Center in Arlington Heights.

Born in Chicago,  Father Perham grew up in St. Viator Parish and graduated from St. Mel High School.  He pronounced his first vows in 1948 and was ordained in 1956. 

Father Perham earned a bachelor’s degree in mathematics from Loyola University Chicago; a master’s degree in mathematics from Catholic University of America in Washington, D.C.; and a master’s degree in theology from the University of Notre Dame in Indiana.

After teaching in Springfield, he taught at St. Viator High School, Arlington Heights (1962-1968). He then taught at Loyola University Chicago (1968-1973) while serving as director of scholastics. He returned to St. Viator High School in 1973 and taught there until 2010. From 2011 to 2019,  he volunteered in the Math Lab at the school, and from 2020 to 2025 he volunteered remotely by sending practice tests and study guides to members of the Math Club at St. Viator High School.

He is survived by his sister, Faustine Perham.