Currently I do not have a formal center management system. I have taught the kids 4 per table, 3 in dramatic play and blocks, they sing 1, 2, 3, no room for me, and then 2 at easel and sensory table. It may sound complicated, but my kids got it really really fast. I still have a few special friends that need reminders but, that is limited to 2 kids, who need reminders on pretty much everything. However, I'm part of a grant that wants a management system in place. I told my adviser how I have it and she said it was ok as long as it was effective. Of course one of my special two friends needed a reminder while she was there. She said it was not working and I needed to come up with something more concrete. So, I need ideas. Most people at my school have a poster at each center. The kids have name cards with hook and loop that they move with them. However, my classroom is really open (that's the nice way of saying I was provided NO storage). So, I'm not sure where I would put the posters. I would love to hear what you do. How it works and how it does not. A little more detail about my class- 21 kids, 1 aide, 11 centers.