Hello! Re. grade levels, are they based off "traditional" classes like math and science and language where students go into greater depth in each year, with "non-traditional" classes involving fighting and powers starting everybody off at the introductory level regardless of how old they actually are?

ig for Kano specifically, he rarely went to school before coming to Daybreak, so at 16 years old, he would technically be in 11th grade, but he's missing so much of the foundational material that he wouldn't really follow with the classes if he's forced to actually attend them for once in his life. The app mentions mental age placing characters in higher/lower grade levels, but mentally he's 16, he's just uneducated.

tl;dr where are dumb kids placed, thanks!!