Privacy Policy

Last updated: 13 July 2026

Odds.School is built to need as little of your data as possible. There are no accounts, no sign-ups, and no personal information collected. This page explains, plainly, the little we do handle.

The short version

We do not ask you for your name, email, address, phone number, or any account, and we do not build an advertising profile of you.
There is no login and no user account. You are an anonymous visitor.
Your model and view preferences live in your own browser and are never sent to us.
We use our own self-hosted analytics to count page views — no third-party ad or tracking network is involved, and your data is never sold.

Analytics

We run self-hosted Matomo on our own server (anal.odds.school) to understand which pages are used. It records page views, link clicks, time on a page (via a periodic “heartbeat”), and standard technical details your browser sends (page URL, referrer, browser type, screen size, language). To count a visit it sets a small number of first-party cookies prefixed _pk_ (for example _pk_id, _pk_ses, _pk_ref). Because we run several related sites (odds.school, odds.tennis, odds.college, odds.reviews), these counts are combined across those sites of ours — never with any outside network. This data stays on our own infrastructure; it is not shared with any third party, and we do not use it to build advertising profiles or to identify you.

Like every website, our server and our host (Cloudflare) necessarily process the IP address your browser sends in order to deliver pages, and our analytics receives it to work out a rough location and to count repeat visits. We do not use it to identify you personally or to track you across other companies’ sites. You can block analytics with your browser’s privacy settings or a content blocker; the site still works.

Cookies

Analytics cookies (prefixed _pk_) — first-party, set by our self-hosted Matomo, as above.
Day-pass cookie (o4_pass) — set only if you buy a day pass. It contains a signed timestamp and a random value — no name, email, or account identifier. It is HttpOnly, Secure, same-site, and expires after 24 hours. It exists solely to unlock the paid view on your device.

What your browser stores locally

Your chosen model “lens”, any custom models you build, and your recently-used list are saved in your browser’s local storage. These never leave your device and are never transmitted to our servers. Clearing your browser data removes them. (If you use the “share” feature to send a model to someone, the model is encoded into the link you copy — that is you choosing to share it; our analytics strips the link fragment and does not record it.)

Third parties

The Odds API — our source of bookmaker odds. We query it from our servers only; it receives no information about you.
Cloudflare — hosts the site. Like any web host, it processes the network requests needed to serve pages.
Creem — our payment processor for the day pass (when purchasing is live). Creem is the merchant of record and handles the payment on its own pages; we never see or store your card details. Any information you give at checkout is governed by Creem’s own privacy policy.

What we do NOT do

No advertising networks. No selling or renting of data. No email lists. No advertising fingerprinting. No tracking of you across other companies’ sites. No advertising profiles.

Children

Odds.School concerns sports betting odds and is intended for adults. It is not directed at anyone under 18.

Changes & contact

If this policy changes we will update the date above. Questions about privacy: support@odds.school.