Sandy Antoniak is the school secretary in the main office. She has been at Gross Catholic since 1996. She is married to Mike Antoniak and they have 2 adult sons and three grandchildren.
Mr. Mike Dempsey is currently the Athletic & Activities Director and the Assistant Principal. He is a 1975 Gross graduate. He received a bachelor's degree from UNO in 1980 and a master's degree in 1983. Mr. Dempsey began his career at Gross in 1980, teac ...
