This is an English translation provided for convenience. The French version is the legally binding text.
What is a cookie?
A cookie is a small text file placed on your device (computer, tablet, phone) by your browser when you visit a site. Among other things, it keeps you logged in, secures forms and — in some cases — measures traffic anonymously.
Strictly necessary cookies
These cookies are essential for the site to work. They are exempt from the consent requirement under article 82 of the French Data Protection Act and the CNIL recommendations of 17 September 2020.
| Cookie | Purpose |
|---|---|
centre_zenith_session |
Keeps you logged in (student, teacher, administrator). Without it you cannot stay signed in. Lifetime: 2 hours — HttpOnly — Secure. |
XSRF-TOKEN |
Protects against CSRF (Cross-Site Request Forgery) attacks. Required to validate the site's forms. Lifetime: 2 hours — Secure. |
cz_ref |
Records the partner organisation that referred you, when you reach the application form through its link. It is used only to attach your application to that organisation, and is deleted as soon as the application is sent. No profiling, no advertising use, no sharing with any third party. Lifetime: 90 days — HttpOnly — Secure. |
Analytics cookies
We use Google Analytics to measure site traffic (visits, page views, referrers) and improve our content. Data is collected with a truncated IP address (anonymize_ip mode) and is not shared with other Google services.
| Cookie | Purpose |
|---|---|
_ga, _ga_*, _gid |
Google Analytics — anonymised traffic measurement. Lifetime: up to 13 months. |
These cookies are not used for targeted advertising. No third-party advertising cookies and no social-network trackers are set.
Third-party cookies (payment)
No payment is processed directly on centrezenith.com. CPF payments go through the Mon Compte Formation platform; bank transfers and third-party funding (OPCO, employer) are handled offline. No third-party payment cookie is set.
Managing cookies
You can delete stored cookies or change how they are accepted at any time from your browser settings:
To opt out of Google Analytics tracking across all sites, you can install the official opt-out add-on.
Note: deleting the centre_zenith_session and XSRF-TOKEN cookies will sign you out immediately and invalidate any form you are part-way through.