In the not-so-distant past, Scouts could get a merit badge as a Master-At-Arms. Here is a link to the article. That's right, we used to teach quarterstaff techniques to our youth!
Here is the entire text, a free download at Lulu. In addition to quarterstaff, the badge covered boxing, jujitsu, fencing, wrestling and more. Obviously, at 39 pages, it is a very brief overview of the arts, but a neat idea nonetheless.