Do you really have to sit in a classroom to max out military resident? I see on MILPER messages that some courses can be finished online.

https://www.hrc.army.mil/site/assets/pdf/Mil_Ed_Yes_No.pdf

This is the list of all of the courses, for promotion points.

I've always been told that courses in ALMS and JKO cannot be used on the ERB, that could be misleading though since the only places some of these class exist is alms, which is also confusing