School age children are welcome to join our Sunday School classes during Sunday morning services at 8:30am. St. John's Church has 1 group Pre-K to 6th grade. Through weekly lessons we learn about our Savior Jesus Christ. Each year the Sunday School students rehearse and perform the Children's Christmas Service in December celebrating the birth of Jesus Christ. For more information, contact Karen Knospe.

In 1957 St. John’s Evangelical and Reformed Church became St. John’s United Church of Christ as a result of a merger. The denominations of the Congregational Christian Church, along with Evangelical and Reformed Church joined to form United Church of Christ. UCC is a distinct and diverse community of Christians that came together as one church. They joined faith and actions and currently are over 5,000 churches with nearly one million members across the U.S. The UCC serves God in the co-creation of a just and sustainable world. The UCC is a church of "firsts," a church of extravagant welcome, and a church where "…they may all be one".