The TEFL Express logo with small rectangular graphics

TEFL Express and TwoSigmas

TwoSigmas is now partnered with TEFL Express, a leading authorised and accredited provider of TEFL courses. We are committed to ensuring that our teachers have the necessary qualifications to make them excellent candidates for our partner schools.

Getting certificates like TEFL will increase your chances of getting hired by schools who are looking for ESL teachers to teach English to students who do not have English as their first language.

Use the TwoSigmas promo code and get a discount when registering for the 125-hour TEFL Essentials course offered by TEFL Express.

To register for the course, follow one of the links below and use our code for a 20% discount

The UK (British pounds)



£30 discount

Use promo code

Europe (Euros)



€39 discount

Use promo code

Rest of the World (US Dollars)



$48 discount

Use promo code

After you have completed your registration you will receive an activation email with a link to start the course. Clicking on the link will allow you to log-in and activate your account - from the moment you click the link, your 75 days of study time will begin. If you are not ready to start your studies straight away, just keep the activation email safe and activate the link within 12 months.

If there are any issues with your registration, please email either or directly and we will be happy to assist.