Membership to Crans is free for (former) users of ENS Paris-Saclay and for former members of the organisation. Send an email to contact@crans.org.
Due to a maintenance from the ENS, all of Crans services will be unavailable from 07-31-2023 6 AM to 07-31-2023 11 PM. Moreover, interruptions are possible during Saturday the 29th and Sunday the 30th.
Contact the organisation Crans
bureau
Pour contacter le conseil d'administration de Crans en cas de problème grave d'ordre légal.