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.
Mrs. Janet Van Haute has been the Business Manager at Gross Catholic since 2001. She received her bachelor's degree in accounting at UNO in 1984, and her master's degree in Business Administration at Creighton University in 1991. She also has passed the ...
Mrs. Linda Krupa has worked in the business office at Gross Catholic since 2005. In 1986, she received a bachelor's degree in Business Administration from the University of Nebraska at Omaha. In 1994, she received a teaching degree, also from UNO. Mrs. ...
Mrs. Mitzlaff started Gross as receptionist in June 2007. All of her seven children attend Catholic school. She has been married since 1988.
Mr. Bill Silk, at Gross Catholic since 1982, has a bachelor's degree from UNO. Mr. Silk's duties include supervising the academic computers labs, processing the administrative software for grading and scheduling, and helping the business office with the ...
