Privacy

Math Studio stores teaching resources and the educator's account details. It does not provide student accounts, collect answers, or use advertising or analytics. Interactive exercises run in an isolated browser frame; the publishing service does not run uploaded code.

The editor uses one essential, host-only sign-in cookie, valid for up to 12 hours. AI keys expire within 30 days. Expiring preview links are intended for private review. Security activity is retained for up to 90 days, with at most 200 recent events. No passwords, login codes or API keys are written to activity records.

Content is hosted on the owner's Dell home server in Luxembourg. Cloudflare provides HTTPS and traffic routing; visitor network metadata is processed by Cloudflare under its own infrastructure terms. Server backups retain up to 35 days of encrypted snapshots. There are no third-party fonts, embedded trackers, or marketing cookies.

Only upload educational materials you have the right to publish. Do not upload pupil names, photos, grades, contact details or other personal pupil information.

Hosting support and privacy requests: hello@special.lu. Contact the Luxembourg data protection authority at cnpd.public.lu if needed.