It seems quite a chore to print out a whole "NOTEBOOK".
I would say that you cannot print anything meaningful from Notes! Does your "chore" reflect having to select all the notes, because CTRL+A does that?
I don't understand then why one would build a SS Lesson in NOTEBOOKS if you can't print out 15 copies for your class to take home?
I would like to print out hard copy of a NOTEBOOK. That seems pretty convoluted too.
I use Clippings for Bible Study lessons. Much more satisfactory. You can print direct or export to Rich Text (Word, etc) and edit before printing.