The LEIA Digital Workspace covers all 50 island establishments, representing more than 120000 user accounts and 300000 monthly connections. Since 2009 the Collectivité de Corsica has been deploying this tool and the assessment of the approach is very favourable at the level of the entire educational community. This operation concerns the third part in order to strengthen the generalisation of uses, to promote the emergence of new educational practices and to enrich the platform of services for agents of the Community deployed within the EPLEs. This project will take place over 4 school years from 2019 to 2023.