EnglishCentral allows students and teachers to filter our video lessons and courses by a number of standard difficulty levels: CEFR, TOEIC, TOEFL, IELTS. We also by default use our own leveling system.
To change the leveling system, go to your account page. Select “change difficulty”
Change the leveling setting as desired.
Select Save Changes
Here is how our own EC levels correspond to the CEFR