Welcome to the ARCH website!
We are a Roman Catholic homeschool co-op. We are located at St. Raymond-St. Elizabeth Church in Crestwood, Missouri and serve the homeschooling families in and around the metro St. Louis area. We offer classes for children from preschool to high school ages on Wednesdays, from the months of September- December and February-April.
Throughout the year, we also offer Holy Mass on a monthly basis, field trips, feast day celebrations, service opportunities, and social gatherings.
**The interest list for the 2026-27 school year is currently closed. Please check back next year for instructions to join our interest list.**
We are a Roman Catholic homeschool co-op. We are located at St. Raymond-St. Elizabeth Church in Crestwood, Missouri and serve the homeschooling families in and around the metro St. Louis area. We offer classes for children from preschool to high school ages on Wednesdays, from the months of September- December and February-April.
Throughout the year, we also offer Holy Mass on a monthly basis, field trips, feast day celebrations, service opportunities, and social gatherings.
**The interest list for the 2026-27 school year is currently closed. Please check back next year for instructions to join our interest list.**
Mission Statement
As a community of Catholic families striving to build strong foundations of God’s truth with our children, we gather to celebrate together the presence of Jesus in the sacraments, appreciate and encourage the unfolding of unique God-given gifts in each child, and facilitate support for parents who are journeying in obedience on the homeschool path toward eternity with God.
As a community of Catholic families striving to build strong foundations of God’s truth with our children, we gather to celebrate together the presence of Jesus in the sacraments, appreciate and encourage the unfolding of unique God-given gifts in each child, and facilitate support for parents who are journeying in obedience on the homeschool path toward eternity with God.