I think you'd get a better response in a forum like:
http://www.thaivisa.com/forum/forum/...hailand-forum/
http://www.ajarn.com/
There are many private, and collegiate, TEFL courses offered here specifically for foreigners planning on teaching English in Thailand - a TEFL certification may be required to teach any subject here in English (?), and elsewhere. Reputations probably wax and wane, and one school may not offer any better prospects than another.
Text and Talk used to have a fantastic reputation.
http://www.teflteachthai.com/