St GILES CAMBRIDGE
CATS COLLEGE BOSTON
INSTITUTE OF ENGLISH LANGUAGE STUDIES
FRANCISCO DE VITORIA UNIVERSITY
EC LONDON 30+ BUSINESS ENGLISH
INTERNATIONAL HOUSE DUBLIN - WESLEY COLLEGE
UNIVERSITY OF CALIFORNIA (LOS ANGELES)
ELS ECKERD COLLEGE
PGL MARCHANTS HILL
DID BERLIN MITTE
CATS CAMBRIDGE
EC MANCHESTER