what guidens are we giving schools? what approach is better? how to implement this approach? we're going to start that discussion there and you're very welcome to come. >> all right. thank you. i actually have a couple of questions with regards to teaching and leadership. there was an effort to recruit leadership to the middle schools and i just wondered what that looks like. i know that we have had several principals that have been in several of our middle schools for a while and i'm wondering if you're looking at principals from other schools that are kind of similar to what we're doing. for looking at recruiting principals that have done a really great job at some of our other schools that are ready to take on a middle school and how you're pulling for -- i know that we're really limited also on the number of candidates for principalships. if you can speak to that a little bit? >> just for clarification, terms of leadership recruitment, we have a couple of principals who have long tenures at their current school site. so maybe reassigning them or reappointing them? >> not