Communication

I'm doing a little research about communication methods with parents for church and school purposes. Use the comments section to talk about your thoughts on communication from parents and teachers. What is important to communicate personally verses email? How much responsibility lies with the teacher to communicate what is going on in the classroom and how much responsibility lies with the parent to use the available resources and educate themselves on their child's needs? What is your favorite or best way to receive communication about daily, weekly, or monthly events, assignments, and classroom needs?