schooly

adjective2

1. •
   (informal) Of or relating to school.

   • She was disappointed with the Law School social milieu, describing it as “a very high-schooly atmosphere” characterized by competition, cliquishness, and emotional immaturity. — 2006
2. •
   (informal) Studious, involving study.

   • Tony had objected that she did not want anything so "schooly," and that the very fact that Jean liked the Hostelry would be proof positive that she, Tony, would not like it. — 1921