The Teaching English to Speakers of Other Languages (TESOL) Program at Cornerstone University prepares students to teach in both ESL (English as a Second Language) and EFL (English as a Foreign Language) settings. ESL generally refers to teaching English within an English-speaking country, while EFL refers to teaching English in a foreign context. Our undergraduate and graduate programs in TESOL will prepare you to earn an endorsement as a public school teacher in the U.S. or to teach English world-wide on the mission field. Our graduate program is offered in an on-line/distance format making it accessible to students around the world.