Your ultimate goal for the day is to get out of school. Before you do, however, you're looking to get your bag out from the classroom where you left it.

That is, however, not the only thing going on in school today.

Mrs. Laurente has revealed herself to be some kind of a secret agent. She's asked you to get for her the fingerprints of Mr. Martin, computer lab technician, and the tooth marks of Mr. Crasto, librarian. So far, you have managed to give her the fingerprints.

You've uncovered a major power struggle in the Chemistry Department, where Mrs. Desai is brewing a to give her full control of the lab. She's asked you to get for her gold, methanoic acid, and nitrochalk.

The teachers in the physics lab have built a time machine, and they want you to go back in time to get some "dead organic matter." All you've really learned so far is that they definitely do not want leaves.

Hungry Mrs. Awatif is looking for something wriggly to eat and wants you to help her out.

Mr. Anand over at the computer lab is having trouble with a game and is looking for your help.

Blue Paint
Chart
Eraser
Photos of Fashion Show
Wire

Bottle
Cheese
Glue Stick
Scalpel
Wrench

Cart
Coffee Filter
Mirror
Soldering Iron

Chalk
Disk with Virus
Perma-Tie
Syringe

I also have a kid somewhere. Would someone please give me a hint about where to go next? I've been in circles for days! Thanks!