Sunday School Teacher Appreciation Day is celebrated on the third Sunday of October in the United States, with this year's observance falling on October 19. This day honors Sunday school teachers, who are often volunteers dedicating their time to educate children about their faith and values. While these teachers may not always have formal training, they are typically expected to be individuals of good character and active community members. The curriculum for Sunday school is usually pre-designed, and many churches provide some training in catechism for their teachers. The day was established by Gospel Light, a Christian literature publisher, to recognize the contributions of these educators. Activities may include special acknowledgments within church services and expressions of gratitude from students and parents.