<p>In our experience the coaches offer OVs at various times. My kid received his first (in a paper letter, very official-looking) from HYP about July 3rd. He received several more over the next month (another was paper letter, the other three were email) and the latest came August 8th or so. I understand there are still other schools who are inviting, and it will continue until all fall visits are booked.</p>