Our AEA has provided a number of PD opportunities for instructional coaches last year and this year, too.
Last year, our instructional coaches participated in learning facilitated by the New Teacher Center. Pete Hall (ASCD!) did a one day event, which was helpful for us, because we had read his book ahead of time.
Elena Aguilar visited Des Moines in May 2016 and we were impressed with her perspective.
Jim Knight is on the docket this year for our next level of learning.