Ken --

FORSCOM, as the Army's force generation HQ, has the mission to provide trained and ready forces to the warfighting commands, so they write the standards.

Jill --

The Joint Center for International Security Force Assistance coordinates among all the various advisor training activities. In fact, they are developing an interactive webtool on their website that allows trainers at all sites to access curricula and classes from other training centers. Doesn't solve all the problems, but it's a major step in the right direction.