The Catechesis of the Good Shepherd is an approach to the religious formation of children. It is rooted in the Bible, the Liturgy of the Church, and the educational principles of Maria Montessori. Central to this approach is the Atrium, a sacred space prepared for the children. A place of beauty, the atrium is designed for being with and enjoying God, listening to God’s Word, and praying. At St. Robert Bellarmine, we are blessed to have three atria: Level I for ages 3-6 yrs., Level II for ages 6-9 yrs., and Level III for ages 9-12 yrs.

For more information about this approach at our parish or to schedule a tour, please call us at 810-659-8556 or email us at |

To register for CGS Religious Education, please fill out the Religious Education Registration Form.

If you are interested in becoming a CGS catechist, please contact Hannah Turchi at

For more information about the National Association of CGS within our United States, please visit

In-Person Drop-Off and Pick-Up Procedures

We have made changes to our drop-off/pick-up routine.


Religious Ed 2020-2021 Calendar

Guidelines for In-Person Catechesis


National Association of the Catechesis of the Good Shepherd

CGS Podcast for Parents, Grandparents, Catechists, Teachers, Parishioners, Priests