Sometimes you see things online & ya just have to give it a try!
So let me share with you my attempt at the silk screen project using pantyhose, embroidery hoop, and Mod Podge! I was pretty happy with the results, however...I'm not sure about doing this with a whole class...or whole grade level, but I can see this being an amazing project for small groups/centers/art clubs!
1) Buy some cheap Pantyhose! It really doesn't take much to cover a medium hoop.
2) Trim the excess off! It will get in your way later if you don't.
3) Draw out your design. You could place a pre-drawn image under the pantyhose, but I was afraid I'd slip and slide. So I Sharpied it right onto the pantyhose.
4) Paint on the Mod Podge (note: It is MOD Podge...not Modge Podge. I did not realize that this ticks some people off when said incorrectly. You've been warned! ha ha) Remember that where you place the Mod Podge will remain white/paper color. Also...pantyhose can be a bit challenging for young artists to "paint" on...so you might need to encourage them to make a thicker/bulkier design. I think fine details would frustrate them when they apply the Mod Podge.
5) Allow to dry completely. I did paint two coats of Mod Podge on my design just to make sure it had solid coverage. One might have worked...but better safe than sorry!
6) I used acrylic craft paint on mine. I was afraid traditional printing ink would be too thick. I placed it along the edge of the hoop. Not sure how much that matters....but I was just thinking about traditional silk screening/printing.
7) I used an old gift card as my squeegee. You could use cardboard, cut down plastic lids..etc. It isn't a large area, so use what will work best for the size hoop you are using.
8) I'm not sure what happened with my first print? I printed these one after another...adding a little more paint when needed.
9) Rinse the excess paint off the surface...CAREFULLY! Well, that is if you want to use this "screen" again. I washed mine off under slow running water...and just used my fingers to rub it to help get the paint off. If you rub too hard or use too much water...you run the risk of removing the Mod Podge. If you do plan to use it again...I'd recommend repainting it with the Mod Podge just to be safe.
I HOPE THIS WAS HELPFUL/INFORMATIVE!