PRIVACY POLICY
Privacy policy
Last updated: 4 November 2026
Who we are
Revision Hub (revisionhub.online) provides revision materials and online lessons for Cambridge Computer Science.
What we collect
- Booking requests and messages: when you use the booking form, email us or message us on WhatsApp, we receive your name, email address, optional WhatsApp number, course, exam date, preferred lesson times, time zone and anything you write. We use this only to reply to you and arrange lessons, and we send you an automatic confirmation email.
- Usage data through Google Analytics (with your consent): pages visited, device type and approximate location, to improve the site.
- Cookies: essential cookies make the site work and remember your cookie choice; analytics and advertising cookies are only set if you accept them in the cookie banner. You can change your choice at any time.
Advertising
We use Google AdSense to show ads on this site. Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this and other websites. Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the internet.
You can opt out of personalised advertising by visiting Google Ads Settings, and learn more at How Google uses cookies in advertising. You can also opt out of some third-party vendors’ use of cookies for personalised advertising at aboutads.info. If you do not accept advertising cookies, you may still see non-personalised ads.
Practice questions and tests
Your answers to practice questions and topic tests are marked in your browser and are not sent to us or stored.
How long we keep data
We keep lesson messages for as long as we are teaching you and for up to 12 months afterwards, unless you ask us to delete them sooner.
Your rights
You can ask to see, correct or delete the personal data we hold about you, or withdraw consent for cookies at any time using the cookie settings.
Children
Many of our students are under 18. If you are under 16, please ask a parent or guardian before contacting us to book lessons.
Contact
For any privacy question, contact us.