For hericles, whitebreadb, brandonio21 and djwalshy i suggest the following:
hericles proceeds with the Notes Section and the Phone Calls Section since they are similar.
brandonio21 proceeds with the Quizzes Section.
whitebreadb proceeds with the UI Design.
djwalshy proceeds with the Database Design.
(Note that these are just suggestions :) )
As for myself i'll be doing the project management tasks, testing the program, writing up some documentation, and also doing some developing and fixing bugs that i find.
One thing that i should mention that you all probably already do is that when coding the use of comments to explain what each function does is important and will help in the future when fixing a bug or expanding a specific area.