Teach Online, Change The World.

Hello! Welcome to the Online Language Instruction (OLI) Certification site, the premier certification course that is geared specifically toward remote, technology-based, ESL education. Are you interested in teaching English online but feel overwhelmed by everything you are expected to know prior to being hired? Or, did you successfully land an online ESL teaching job but feel unequipped to handle it? You’ve come to the right place. We will teach you the most essential skills needed to ace the hiring process and be successful on the job for whichever online ESL company you choose to work for.