I'm not sure if I have mentioned this or not yet, but I have decided to go to with a themed classroom next year & I'm going to do fish. I'm enjoying finding all kinds of ideas out there and turning everything into fish! I used the same acronym for my student information binder [F.I.S.H. family involvement starts here], for my student's home to school folders. Here are photos of the labels I am using for the folders this year.
I love that you can upload Avery label templates on Microsoft Word to get your alignments just right. I have uploaded these labels for free on my TpT store if you're interested. The document is a word file so you can edit them if you like. Unless you have the same fonts installed as I do, they may look different!
Do you have a themed classroom? Or know of any great fish themed rooms?