John Lohrentz, M.S.

Calendar

Graduation

Director; Cyber Security

E-mail: jlohrentz@ccsj.edu

Brief info

Room 407
(219) 473-4371

Due to extreme winter weather, Calumet College of St. Joseph will operate remotely on Monday, January 26, 2026. Classes will be held virtually. Faculty and staff who can work remotely should do so.