Hi, I was looking for exactly the same thing doing a course in Cambodia.

I researched a little and it would seem that CELTA is the best course.

I then found that the CELTA course can be taken in Bangkok, Chaing Mai and Phuket.

It seems that your last reply was from someone who was happy having taken the CELTA in Chaing Mai route and I may just go the same way. It was what I had already imagined would be the best path.

I'm going to fly to Thailand, check out the area around the 3 centres to see where I'd most like to live for the month, so that I can make my own opinion rather than just take someones word that Chaing Mai is the best and then come back home and start planning and booking.

I will be heading straight to Cambodia as soon as I qualify. Hopefully in 2010.