This conference is a series of webinars presented by a variety of respected experts (including Dr. Greene) and it is FREE! There will be 3-5 webinars released each day between April 25-30, free for 24 hours. If you miss a day or would rather watch it in the summer (which is coming!) you can purchase an "all access pass" (I'm not sure of the cost for that, but it could be covered by your PD funds and could be included as Flex time for PD).
Register with Chery Adebar