Yes, plenty of non-Ivy equivalents. If a school sends 15 students to the actual Ivies, it’s fair to guess that’s as many as 25-35 at Ivy OR Ivy-equivalent.
My local public school (very competitive public) is sending at least 17 kids to Ivies this year… but it’s not the top 17 students in the class. Among the top, there is also Duke, MIT, Carnegie Melon, Johns Hopkins, Northwestern.