Santa's Beard Countdown to Christmas Calendar. Perfect for kids to work on fine motor & cutting skills. Maybe a snowman to countdown to winter/Christmas break. Or a flower or spring item with wavy lines for Spring break countdown.
Simple and effective. Paper plates are a must! Sparkly Paper Plate Angel - for Sunday School I'd let the kids paint glue around edge and then sprinkle clear glitter or silver. Add a ribbon to hang. Write Bible verse on plate?