Thank you for your interest in the school. The Cardinal Bernardin Early Childhood Center is a regional archdiocesan school and a ministry of the Archdiocese of Chicago, Office of Catholic Schools. Currently the school has two types of educational programs. Parents and / or Caregivers together with children attend classes for children less than three years of age. Children over three attend on their own for 2, 3, or 5 full days. Kindergarten through third grade is 5 full days only. All classes are un-graded through third grade (age 9). Before and after school programs are provided. The class size is 20 children with a teacher and assistant. Sister Bee Jay Ciszek is the principal. The school is located in the St. Bonaventure Parish building.