In my state (Maine) it just became mandatory to take the MSF Basic Rider Course to receive your motorcycle endorsement. They implemented the new requirement after there were 32 motorcycle fatalities is 2015, nearly half of which involved riders who had no record of any formal motorcycle training.
It should also be pointed out that of those fatalities, 3/4 were reported as “Not wearing a DOT helmet”, 4 had their license for less than a year, 2 were still on a learners permit, 5 had no license or permit at all, and 2 were unknown if they had a motorcycle endorsement as they were from out of state.
Everyone in my Immediate family that currently has a motorcycle endorsement (other than my father who has had his license since the 70s) has taken the MSF course.
In this state the course costs $325. It is the regular ‘full’ course and takes two days.
I found the course to be extremely helpful and learned quite a lot. The insurance savings didn’t hurt either.
The instructors were very knowledgeable and a blast to talk to (‘old war stories’ from guys who have been instructors for 20+ years can be a riot).
We only had six students in the class and of them only one guy didn’t pass both portions (he still got his permit though).
I recommend taking the course to anyone that wants to learn to improve their skills or even just get into riding.