The EF English Proficiency Index (EF EPI) attempts to rank countries by the equity of English language skills amongst those adults who took the EF test. It is the product of EF Education First, an international education company, and draws its conclusions from data collected via English tests available for free over the internet.
Duration: 45 Days Course Material : 40 full length test, Google classroom support for 2 months, Writing support during course.
Duration: 3 months Course Material: 60 full length test, Google classroom support for 3 months, writing correction support for 3 months.
Duration: 15 Days Course Material: 25 full length tests, Google Classroom support for 1 month, Writing Correction support during course.