Whiteboards: Last year I only really used one white board because my student desks blocked access to the other one. So this year I spent time thinking about how I would use them and what I would put up on them. The things I knew I wanted on them were:
1) Pencil Sign Out: As much as I dislike providing daily materials I found it much easier to have some for those who are unprepared.
2) Classroom Procedures: What I want students to do when they enter each day
3) Daily Learning Objectives for three grade levels
4) Other Posters: RACE response, Voice Level, etc.
On my front whiteboard the left side has the pencils, RACE response and daily routine upon entering. Then the rest of the board is available for teaching.
On my side whiteboard I put my Learning Objectives, Vocabulary and Success Criteria for each day. I also have our regular schedule and early release schedule. Soon I will also have student groups for my Advisory class.