Below are our most recent Sunday School lesson plans, used for Mission Sunday. They're a great way to help introduce your students to some of the great missionary saints of the Orthodox Church! 2023 Mission Sunday School Lessons Primary Grade Lesson (Pre K - 3rd Grade) Download Middle Middle Lesson (4th - 8th Grade) Download High School Lesson (9th - 12th Grade) Download DIY Coin Boxes Download For More Lessons? CLICK HERE