Our 120 hour TEFL Program and 60 hour On-line TEFL Courses are Thailand's premier university accredited and internationally recognized teacher training courses.For anyone interested in a career Teaching English as a Second Language (ESL) in Thailand or internationally,the CMU TEFL program is the most successful Teacher Training program of its kind in Thailand.The CMULI TEFL Certificate will open all of the doors to your future career as an English teacher.