Four levels are available:

Basic, improvers, operational and conversational.

Basic level: for those who have never studied french or maybe did a long time ago. 

Improvers: for those with a basic grasp of french, who can manage simple everyday transactions. 

Operational: for those with a good knowledge of basic french, who wish to start entering into wider conversations with french speaking people. 

Conversational: for those who want to practise and perfect their french