Cookie Policy
Last updated Sep 20, 2026
This Cookie Policy explains which cookies and similar browser storage JustSchool uses, why, and how you can control them. It is part of our Privacy Policy.
In short
- JustSchool uses only cookies and browser storage that are necessary to sign you in and remember settings you choose.
- JustSchool does not currently use analytics cookies, advertising cookies or marketing trackers.
- We do not share cookie data with advertisers.
What are cookies and similar storage?
Cookies are small text files a website saves in your browser. Browsers also offer similar storage, such as localStorage. We call both "storage" below.
What JustSchool stores in your browser
This table lists everything JustSchool sets. Names that begin with "sb-" are set by our authentication service and include an identifier of the service project, which we do not publish here.
sb-…-auth-token
- Purpose
- Keeps you signed in and your session secure. May be split into numbered parts.
- Type
- Cookie
- Duration / lifecycle
- Set when you sign in and refreshed while you use the service. The authentication library allows it to last up to 400 days; it is removed when you sign out.
- Provider
- JustSchool, through its authentication service (Supabase)
- Essential
- Yes
sb-…-auth-token-code-verifier
- Purpose
- Protects sign-in steps that use a secure code exchange, such as signing in with Google.
- Type
- Cookie
- Duration / lifecycle
- Created when such a step starts and removed when it completes. If a sign-in is abandoned it can remain until it expires or you clear it.
- Provider
- JustSchool, through its authentication service (Supabase)
- Essential
- Yes
justschool_locale
- Purpose
- Remembers the interface language you chose.
- Type
- Cookie
- Duration / lifecycle
- Set only when you choose a language. Kept for 1 year.
- Provider
- JustSchool (first party)
- Essential
- Yes
justschool-theme
- Purpose
- Remembers whether you chose the light or dark appearance.
- Type
- Browser storage (localStorage)
- Duration / lifecycle
- Set only when you switch appearance in the app. Kept until you clear your browser storage.
- Provider
- JustSchool (first party)
- Essential
- Yes
justschool_consent
- Purpose
- Remembers your cookie choice. It contains no personal information.
- Type
- Cookie
- Duration / lifecycle
- Set when you make a choice. Kept for 180 days, then we ask again.
- Provider
- JustSchool (first party)
- Essential
- Yes
Other websites
If you choose to sign in with Google, or complete a subscription checkout on the hosted page of our payment provider, you leave JustSchool for those sites. They may set their own cookies under their own policies.
Your choices
Necessary storage cannot be turned off, because JustSchool does not work without it. The optional categories, Analytics and Marketing, are off by default. Because JustSchool does not use either today, nothing runs for them.
The first time you visit, a notice lets you accept all, choose necessary only, or open preferences. You can change your choice at any time with "Cookie preferences" in the footer. Your choice is stored in the justschool_consent cookie for 180 days, after which we ask again.
You can also delete or block cookies in your browser settings. Blocking the necessary cookies will stop you from signing in.
If this changes
If JustSchool adds analytics or marketing tools in the future, they will not run unless you allow them, and we will update this policy first.
Contact
For questions or requests about this document, contact JustSchool using the contact details associated with your school account.