advice from someone who teaches and has adhd  contact your tasprofessors if you dont have them or a classmate you trust set up deadlines say you are worried about this and need some extra help i would bend over backwards in this situation to help a student even if that meant skype calls once a weekemail checkins or whatever may work assuming ive got the time and a lot of your tas and professors will do the same  heck go to your disabilities office with your concerns ok theyre there to make sure you have fair access and online classes pose a very definitive issue that theyll have more specific school specific professor specific solutions to help with  youve got this i believe in you