Sunday schools are educational institutions typically associated with Christian churches. They provide religious instruction to children and sometimes adults, focusing on the teachings of the Bible and the principles of the faith. Classes are usually held on Sundays, before or after the main worship service. The primary goal of Sunday schools is to help participants develop a deeper understanding of their religion and foster a sense of community. Activities often include storytelling, crafts, and songs, making learning engaging and enjoyable for students. Many churches also use Sunday schools to prepare children for baptism or confirmation.