DIY Glitter Sticks -- could do this with sticks from trees around school
Disney Frozen Cake out of rock candy. Dramatic and DIY-able.
Frozen Cake (just an image, no link)
Easy Macaroon Cookie Recipe - made with almond flour! Not low carb or healthy ... But looks gluten free so it rates a pin. :)
Purpose & turquoise colors
I Make I Share: Disney Frozen - Free Printable Invitation
Frozen Homemade Party decorations. Wooden Branches for centerpieces were spray-painted and sprinkled with glitter.