2026: During the year, after a level assessment carried out through the office, it is possible to join courses already started, free level test available here.

INTERDIALOG GROUP COURSE CALENDARS already started in 2026 now available click here!

2026-27: The new courses group courses online and in-person start in September–October 2026.
Enrollments for 2026-27 are now open for all languages and all levels with promotional prices and lower rates for those who enroll early contact the office. Enrollments are open until September–October (subject to availability). For the 2026-27 academic year starting from May 2026 you will find on this page the schedules (fixed day and time) of our courses for all levels in-person group courses with location details and online courses of French, Spanish, Russian, Chinese, Japanese, Arabic, German, Italian, Portuguese, English. By September 2026 the start date of the 2026-27 courses will be announced. Discover now our schedules, course features and available group packages:

INTERDIALOG GROUP COURSE CALENDARS starting SEPTEMBER–OCTOBER 2026 coming soon here!

Once you have identified the right group course package to activate contact the office and get guidance with your enrollment!

The next course start is scheduled from January–February 2027 (we will communicate the start date by January 2027) in the schedule sheet courses indicated with start September/October 2027.

If the group course you are looking for is not available, individual courses (in-person and/or online) are available immediately and at any time of the year with customized start dates and schedules