The sessions will each be conducted on multiple dates, giving teachers considerable flexibility to choose a date that’s optimal. However, if you know that you’ll not be able to participate in the follow-up sessions, you shouldn’t register for the AP Project Based Learning Series. Your attendance is required to receive all eligible CEUs, and the exam score improvements that resulted from implementation of this project based curriculum are inseparable from the participants’ attendance not just in a Summer Institute but also in the follow-up sessions. In fact, research on how to achieve improvements in student learning has consistently indicated that such sustained, job-embedded professional learning is essential. AP professional learning offerings are specifically designed so that participants receive the necessary contact hours to reap the benefits that offering was designed to provide.