Cambridge
B1 Preliminary for Schools (PET)
B2 First for School (FCE)
C1 Advanced (CAE)
C2 Proficiency (CPE)
Michigan
ECCE B2
ECPE C2
MSU
B1, B2, C1, C2
ESB
Κρατικό Πιστοποιητικό Γλωσσομάθειας (ΚΠγ)
Β1-Β2, C1-C2
TOEIC
IELTS