• Angloschool, Warszawa
  English
• Bell Bydgoszcz
  English, German
• Bell Kraków
  English
• Bell Szczecin
  English, German
• Bell Tricity: Gdańsk, Gdynia and Sopot
  English, German
• Bell Warszawa
  English
• Cosmopolitan Private Language School
  English, German, Spanish
• InterCollege Kielce
  English, French, German, Italian, Russian, Spanish
• International House, Wrocław
  English
• Intersection Szkoła Języka Angielskiego
  English

CZŁONKOWIE STOWARZYSZENI:

• PASE, Polish Association for Standards in Language Education