According to the OsEAN membership standards from 2014 all existing members have to go through a mandatory audit until the end of 2017 in order to keep their status as a member. New applicants will be accepted only after completing an audit.

Please note that the audit process allows you to provide some documents later on, to complete the audit. Schools do NOT need to translate all documents in English, usually one of the auditors speaks the language of the school.

Audit completed - Certificate issued:

First certificate	School	Location	Re-audit	Expiration date
22.09.2015	WSO	Austria	done	22.09.2025
25.03.2016	CS Amsterdam	Netherlands	done	25.03.2026
18.04.2016	FICO	Belgium	done	18.04.2026
13.06.2016	ISO Milan	Italy	in progress	13.06.2021
25.11.2016	CSO Paris	France		25.11.2021
28.11.2016	CSdOI	Italy		28.11.2021
09.01.2017	CEESO Lyon	France	done	09.01.2027
12.04.2017	AIMO	Italy	done	12.04.2027
09.08.2017	FBEO	Spain		09.08.2022
27.11.2017	Metropolia	Finland	done	27.11.2027
27.12.2017	SSOI	Italy		27.12.2027
20.11.2018	Atlas	Finland	done	20.11.2028
16.05.2019	ESO	UK	in progress	16.05.2024
13.12.2021	ICOMM	Italy		13.12.2026
24.06.2021	IOB	France		24.06.2026