Home | Rotation.org, Thousands of free creative children's Sunday School lessons and ideas at Rotation.org. Downloadable children's Bible story and game software, at-home and online lessons for Sunday School, teacher training resources. COVID and post-pandemic resources for churches, Sunday Schools. Advent, Lent, Holy Week, Pentecost, and more. We are a non-profit online community of Sunday School teachers, pastors, and Christian educators sharing lesson plans, ideas and expertise.