Effective date: 1 November 2026. This policy describes the current version and will be updated before new data services are enabled.
Calculator inputs
Your grades and calculator inputs are processed in your browser. This version does not send them to us, store them on a server or put them in page URLs. Inputs reset when you reload or leave the page.
Theme preference
If you select a light or dark theme, the site stores that preference in your browser’s local storage. You can remove it by clearing site data in your browser. Grade inputs are not saved in local storage.
Hosting and technical information
Your hosting provider receives information needed to deliver web pages, such as your IP address, requested URL and browser information. This site is hosted on GitHub Pages; its privacy statement describes its processing.
Analytics, advertising and cookies
This version does not load Google Analytics, Google AdSense or third-party advertising scripts. It does not set advertising or analytics cookies. If these services are added, this policy and the site’s consent choices must be updated before activation. No advertising consent is collected in this version because advertising is not enabled.
Messages and privacy requests
If you contact us by email, the email provider processes your message and sender information. We use messages to respond and investigate issues; please avoid sensitive academic records. Email Info@gradetargetcalc.com for privacy questions, requests about messages you have sent, or correction reports.
Children and academic records
The tools do not require an account, age, name or student identifier. Do not submit children’s personal information or academic records through correspondence. External websites linked from this site have their own privacy practices.