Сравнительная таблица уровней знаний и международных экзаменов
| Экзаменационная шкала | Уровни CEF | Уровни ALTE |
| ------ | A1 ,Breakthrough | Beginner |
| ------- | A2 ,Waystage | Elementary - Early Pre-Intermediate |
| KET,PET,BEC1 | B1 ,Threshold | Pre-Intermediate-Mid Intermediate |
| FCE, BEC2, IELTS | B2 ,Vantage | Upper-Intermediate |
| CAE,BEC3,IELTS,TOEFL | C1,Proficiency | Pre-Advanced |
| C2, Mastery | Advanced |
