For lawyer, you have to talk to the secretary and she mentions the fact that the lawyer spends her lunch breaks at the coffee shop and that you could meet her there.
Principal, you ask to fix your attendance, she gets you to move boxes around and eventually there is a different option with the books. The early stuff was so long ago its hard to remember...but i don't think it is locked behind anything, just discuss topics to raise relations, do the whatever options there are. Maybe your attendance is too good, or too bad.