Where are AP Human Geography courses being taught? What other schools in nearby districts also teach a certain AP course? This data has recently be made public (at least it's new to me) so you can find out where classes are being taught. The actual information for particular teachers is not revealed (for some important privacy issues), but this is still a great starting pointing for local and regional collaboration for teachers. Also additional link will show you where AP institutes and workshops are going to be held in the future.