Have you considered contacting someone at UC Irvine's Extension Program? They have a GATE training program, and sometimes offer free GATE webinars that IMHO have been very well run and provided good info. I wonder if one of the people running that piece of the extension program could, at the very least, give you some suggestions about how to find info about OC's GATE program.
If you're interested, I probably have the names/numbers of a couple of contacts there. PM me if you want me to look them up and send to you.
