I can’t think of anything more appropriate and beneficial than to include a Sunday school prayer during your class each week. The saying “the family that prays together, stays together” holds true for Sunday school classes as well!
Engage your students in group prayer each week, asking for special intentions for friends or family who are sick or have just died, or for any other issues or problems a student might wish to address.
Listening to each others problems and tying them into prayer will draw your students closer together and create a bond that will keep your students wanting more. Go around the circle and let anyone pray aloud that wants to, beginning and ending with yourself. Set a good example by showing your students how to pray aloud and what to say.