TEFL Global Blog

TEFL courses range from 20 to 250 hours, and the difference isn’t just prestige. Here’s what each length actually covers, so you can match a course to your teaching goals.

TEFL, TESOL, CELTA, and TESL get used almost interchangeably, but they are not quite the same thing. Here is what actually separates them, and how to pick a course without getting lost in the acronyms.

TEFL, TESOL, and TESL are used almost interchangeably, but the certificate behind them is what schools actually check for. Here’s what the terms mean, what accreditation involves, and whether you really need a certificate to teach English abroad.