St. Ambrose faculty and staff play an important role in the growth, development and faith formation of your child. Get to know the faces your children see every day.
Michele Grellner, Principal
The 2021-2022 school year will be Mrs. Grellner’s 27th year in Catholic Education for the Archdiocese of St. Louis. Mrs. Grellner has been a Learning Consultant for 12 years at St. Ambrose School. She has a BS in elementary and special education and a MA in elementary education with her reading specialist certification. She is married to Corey and has two sons, Zachary (19), Colin (16), and a black lab mix named Angel. In addition to spending time with her boys, Mrs. Grellner loves to go for long walks and hikes.
 | Katie Bixon |
 | Rebecca Ceriotti |
 | Beth Cunningham |
 | Catherine DiBello |
 | Emily Elmore |
 | Allison Entrikin |
| Michelle Grellner |
 | Anne Henry |
 | Debbie Hildebrand |
 | Lisa Horner |
 | Gabby Lavezzi |
 | Christine Malone |
 | Jennifer O'Toole |
 | Tina Offner |
 | Bruce Paulus |
 | Catherine Pettus |
 | Maria Polizzi |
 | Jen Ronzio |
 | Jennifer Ruggeri |
 | Mary Saunchegraw |
 | Kathleen Seaton |
 | Diana Smith |
 | Beth Wagner |
 | Genna Yoon |
