Y, those info isnt for GE cuz:
1. When u reach lvl 40+ and change proff u instantly gets kicked from aca.
2. When u have 41+ lvl or u have already changed proff u cant even join academy.
3. Its about apprentice and not about normal academy member. Here u can become apprentice and have ur "master" from main clan but there is no CRP bonuses for it.
All u can get is q for d-grade armor set.
Here its lvls in aca * 20 + 170 with max value 650
so for lvl 39 u get 1*20+170 = 190
for 30 10*20+170 =370
lvls 1-16 24*20+170 = 650