There are so many website came up when I do the search. Is there one where I can get a TEFL cer. in the Ft. Worth/Dallas area? Does county college offer it?

Trinity College definitely offers TEFL, but you said in the Dallas/Ft Worth area.....the website below specifically links to Trinity College in the UK and Prague, Czechoslovakia. http://www.teflcertificationabroad.com/listingsp3.cfm/listing/11709 & http://www.teflprague.com/ Trinity University doesn't advertise specifics in TEFL... http://www.trinity.edu/ however, if you specialize in English, you can always take the TEFL Exam and be certified to teach.

The link, http://www.cambridgeesol.org/exams/teaching-awards/celta.html covers RSA Cambridge and discusses how CELTA relates to TEFL. Good luck.