Heather Bonacorda
Admissions and Marketing Director
Ms. Heather joined Keystone in 2019. She holds an American Montessori Society Early Childhood certification from Seton Montessori Institute in Clarendon Hills, Illinois and spent 18 years as a Children's House Guide before moving into administration. Ms. Heather moved to Arizona in 2017 and is busy exploring her new home with her husband. Both of her children attended Montessori Schools, beginning at age three until they graduated from the adolescent level. Ms. Heather also enjoys reading, fishing, and trips to Wisconsin to visit her family.