The Online Language Support (OLS) supports language learning for Erasmus+ mobility participants. The OLS offers participants in Erasmus+ long-term mobility activities (Key Action 1) the opportunity to assess their skills in the foreign language(s) they will use to study, work or volunteer abroad. In addition, selected participants may follow an online language course to improve their competence. (https://erasmusplusols.eu/)

The Language support is only available for the activity types listed in below table and only if it is a long-term activity.

User guide and support material

All support material concerning the use of OLS can be found on Online Lingusitic Support.

Available 2018 OLS assessments and courses.

The following languages are available for OLS assessment and courses.


Language assessment available

Language course available

English, German, French, Italian, Spanish, Dutch


Yes; all levels



Yes; at A1-B2 levels

Bulgarian, Danish, Greek, Finnish, Croatian, Hungarian, Polish, Romanian, Slovak, Swedish


Yes; at A1 level



Yes; at A1-A2 levels

Estonian, Latvian, Lithuanian, Slovenian


Yes; at A1 level

Irish Gaelic, Maltese



OLS Contact

It is necessary to indicate an associated person as OLS contact in the application form. The contact indicated as the Online Language Support contact receives a notification by email when licences for language assessments and language courses are available in the Online Language Support (OLS) system, and is responsible for sending invitations to mobility participants to take the language assessment and start the language course, if awarded. The Online Language Support contact person is also responsible for monitoring the usage of licences and can create additional Online Language Support users (aliases) with the same access rights if needed.

To add an OLS contact in the Web Form see: Web Forms Language Support (KA102, KA116) & Web Forms: Add associated persons of organisations. 

Report a problem

If you encounter any problem or issue, please contact the Helpdesk by clicking on the Report a Problem button in the header.