I have two 20 gallon tanks just sitting collecting dust. You are more than welcome to them. They were donated a while back for the tanks for teachers program. If you attend the next meeting which is in Salem I can bring them.
Also Ryan if you join the wiki site because you are a teacher your pnwmas membership will be free.
Submit a application to the officers/bods of PNWMAS. Application is found on wiki site or there is a thread here now how to get started. The other officers and BODs and I would review your application if accepted we could hook you up with a really nice all in one tank. Catch is you have to sign up with wiki and post progress reports at least once a month if not more. Tell us about how you are using the tank to educate the kids. Pictures, video, i reports etc.... are always welcome. Even a simple write up will work.
Glad to see you back