Universal is movie-based with their HP products (down to using a raven for Ravenclaw's mascot when it's described as an eagle in the books), so unless a movie is made I wouldn't expect anything.
I had to look up Ilvermorny as I had no idea what it was. Wonder how big a market there would be for merchandise, if Universal even had the rights to sell it.
Given just the Hogwarts Running Club group on FB, there would likely be a big market for it. I mean...it's 20 years since HP arrived in book form, and merchandise is going strong. Something new means more to buy.