I really love PD days. The EdCamp style of PD days is one I especially enjoy. The schedule is flexible and there is a lot of choice. The classs are discussions and practice time rather than presentations/lectures. The discussions I was a part of were on being a technology leader, helping struggling learners and how Google Apps are being used in the classroom. I finally got the info I needed to set up my planning in Google Calendar. I am very excited about that!!