St Edmund’s College (Great Britain)
Bosworth Independent College (Great Britain)
BBIS Berlin Brandenburg International School (Germany)
St Michael’s School (Great Britain)
United Learning (Great Britain)
Ashford School Kent (Great Britain)
Embley, Hampshire (Great Britain)
Lincoln Minster School, Lincolnshire (Great Britain)
PHG Hitchin, Hertfordshire (Great Britain)
The Royal School (Great Britain)
Schule Schloss Stein (Germany)
Royal Russell School (Great Britain)
Academic Summer (Great Britain, Canada, Switzerland)
Inspired Education Group (Great Britain, Switzerland, Spain, Portugal, Italy, Belgium, Latvia, Germany)
International School of Milan (Italy)
St. Louis School Milan (Italy)
Sotogrande International School, Cadiz (Spain)
Colegio San Patricio, Madrid & Toledo (Spain)
St. John's International School, Waterloo (Belgium)
St. George's International School, Montreux (Switzerland)
Reddam House Berkshire, Wokingham (Great Britain)
Abbey DLD Group of Colleges (Great Britain)
DLD College London (Great Britain)
Abbey College Cambridge (Great Britain)
Abbey College Manchester (Great Britain)
Tettenhall College (Great Britain)
Rye St Antony (Great Britain)
Baltic Council for International Education (Poland)