I was previously inquiring about Thai language school for myself, but now, since I've found one I'd like to recommend it to everybody. There is a school on Ramkhamkhen soi 43. It is an international school and they also have Thai classes. It's called Grace International School and from some reason I don't think they advertise themselves. The teachers are very skilled and serious and also very nice people, curriculum is great, and they have small classes. I'm already in module 2 and enjoy it a lot . It is 6000 tb + 300 tb for books.

You can approach it also from lad Prao soi 112.

Their telephone is 02-539-4516-8. I don't have anything to do with the school's management and only want to make recommendation for those who are looking for a good school.

http://www.grace.ac.th/

Appears to be same address

Also says: *Thai language for foreigner

Oh, I forgot to mention that the school is in Bangkok.