well i'm currently on hiatus from college, however i would definitely be using my iPhone in some manner. back in highschool there was of course a rule than no cellphones were allowed in the classroom. but i was teacher's pet in just about every class haha. i had teacher's borrowing my phone to use while we were taking tests! i just thought that was funny. she came and was like "pssst... hayes." i looked around and saw her and i was like,"huh?" and she kept whispering,"may i borrow your cellphone for a minute?" i was like,"haha sure." and she went into the storage room and talked to somebody and then brought it back!
in another class our teacher was strict about alphabetically seating people. so a friend of mine and i would text each other through the WHOLE class. we were the only ones able to do this because this was before text messaging was offered by the carrier so it was free. we just so happened to get cellphones that were capable of sending messages. most other phones of our model could only receive them lol. wow this is a long post. but yeah, i'd use my phone in class. just not sure how much it would actually be FOR class.