The Sunday School offers a variety of activities to enhance the spiritual growth of the children. Senior children engage in doctrinal discussions, while younger children participate in lively assemblies. The annual Teachers Retreat provides a theme-based discussion for teachers, ensuring their continuous growth and effectiveness. Bible quizzes allow the children to represent the church in inter-church competitions, emphasizing in-depth Bible reading. World Sunday School Day is celebrated annually with themes, skits, songs, and dances led by the children, showcasing their talents and enthusiasm. Additionally, sponsored picnics organised by the church at locations like Karigiri, Kasam, or Amirthi provide opportunities for peer interaction and a sense of community among the children