Cookie Policy

The cookies and local storage we use, what each one does, and how to change your mind.

Last updated March 1, 2026 · Santi Open University Ltd.

What we use and why

We keep this deliberately small. There are no advertising cookies on this site and no third-party trackers loaded before you consent.

Name	Type	Purpose	Duration
santi_session	Essential	Keeps you signed in to the learning app	Session / 30 days if you choose to stay signed in
santi_csrf	Essential	Protects forms against cross-site request forgery	Session
santi-theme	Essential (local storage)	Remembers your light / dark / system preference	Until cleared
santi_consent	Essential	Records your cookie choices so we stop asking	12 months
santi_analytics_id	Analytics (optional)	Aggregate, privacy-friendly page and funnel measurement	12 months
santi_ref	Analytics (optional)	Attributes a sign-up to the campaign or referrer it came from	30 days

Essential vs optional

Essential cookies are required for the site and app to function: signing in, security, and remembering your theme. They are set without consent because the service cannot work without them.

Optional analytics cookies are only set if you accept them. Declining does not reduce any functionality.

Third parties

Embedded video, where present, may set cookies from the video host when you press play. We use privacy-enhanced embeds and do not load them until you interact.
Payment pages are served by our payment providers and set their own strictly necessary cookies during checkout.

Managing cookies

You can change your choices at any time from the cookie link in the footer, and clear or block cookies in your browser settings. Blocking essential cookies will prevent you from signing in.

Questions about this policy: privacy@santitutor.com.

Questions about this document? Write to privacy@santitutor.com. Other policies: Privacy Policy, Terms of Service, Security, Data Policy.