Hogwartsian

adjective2

1. •
   Resembling or characteristic of Hogwarts.

   • These days she spends about 20 to 25 hours a week on the site, which features discussion groups as well as stories archived into four houses, a predictably Hogwartsian touch. — 2004
2. •
   Of or relating to Hogwarts.

   • Harry is chosen to compete along with a Hogwartsian upperclassman, a French enchantress and a Bulgarian bruiser. — 2005