Junior High Sunday School Craft Ideas?

Ususally the curriculum have craft ideas for the lessons. Or, go to a crafts store and browse the craft ideas and craft books and see what you can tie in to the lessons-there are lots of things for rainbows, flowerpots (growth, new life, etc), various things for fruits of the spirits, try a google search of Sunday school crafts, or similar.

Beading bracelets, necklaces, fimo clay, origami, candle making (sand candles), basically anything beyond cutting and pasting. Middle schoolers like more elaborate projects, or projects that seem a little more technical, advanced. The Family Fun magazine has lots of projects for all ages, and is a great resource.

how about making felt storyboards for the younger classes. making scenes from the bible stories they have heard for years bring them to life if you have to figure out what they wore or what their houses looked like. good luck

How about making a scale model Noah's ark (like 1 inch equals 1 yard)?
Making a map of the Biblical lands and then trying to figure out how far Jesus walked on His various travels.

Create "God's Eye" or Dream Catcher. Popsicle sticks and different color yarn.

You can go on line to oriental trading company. They have all kinds of crafts, plus lots things for churches.