Last updated: 14 May 2026
ClassMind uses cookies for essential functions, analytics and advertising. Strictly necessary cookies stay active. We set other cookies after you consent.
Cookies are small text files placed on your device when you visit a website. They allow the site to remember information about your visit. This policy explains what cookies ClassMind uses, why, and how you can control them, in accordance with the UK Privacy and Electronic Communications Regulations 2003 (PECR) and UK GDPR.
We group cookies into three categories. Strictly necessary cookies stay active. We set analytics and marketing cookies if you consent.
ClassMind needs these cookies to work. UK PECR allows strictly necessary cookies without consent. It still requires us to tell you about them.
| Cookie | Purpose | Duration | Set by |
|---|---|---|---|
PHPSESSID |
Keeps you signed in during your browser session. The cookie contains a random identifier and no personal data. Without it, ClassMind would sign you out on each page load. | Session (deleted when you close your browser) | ClassMind |
Analytics cookies show us how visitors use ClassMind. They collect page visits, time spent and navigation data. We set these cookies if you accept analytics.
Tools used: Google Analytics (GA4).
| Cookie | Purpose | Duration | Set by |
|---|---|---|---|
_ga |
Assigns a random number to distinguish users and calculate visitor, session and campaign data. | 2 years | Google Analytics |
_ga_[ID] |
Used by GA4 to maintain session state and persist measurement data. | 2 years | Google Analytics |
_gid |
Distinguishes users. Stores and updates a unique value for each page visited. | 24 hours | Google Analytics |
Google Analytics privacy policy: policies.google.com/privacy
We use marketing cookies to measure ClassMind campaigns and show relevant ads on other websites. We set these cookies if you accept marketing.
Tools used: Google Ads (via Google Tag Manager), Meta Pixel (Facebook/Instagram).
| Cookie | Purpose | Duration | Set by |
|---|---|---|---|
_gcl_au |
Used by Google AdSense to experiment with advertisement efficiency across websites using their services. | 90 days | Google Ads |
_gcl_aw |
Stores the last Google Ads click. Used for conversion attribution. | 90 days | Google Ads |
_gac_[ID] |
Contains campaign-related information. Shared between Google Analytics and Google Ads to track conversions. | 90 days | Google Ads |
IDE |
Used by Google's DoubleClick to register and report actions after seeing or clicking a Google ad, to measure the effectiveness of an ad and to present targeted ads. | 1 year | Google (DoubleClick) |
_fbp |
Used by Meta (Facebook) to deliver, measure, and improve the relevance of ads. Identifies browsers to provide advertising and site analytics services. | 90 days | Meta (Facebook) |
_fbc |
Stores the last click attribution information for Facebook ads. | 90 days | Meta (Facebook) |
fr |
Used by Facebook to deliver a series of advertisement products, including real-time bidding from third-party advertisers. | 90 days | Meta (Facebook) |
Google Ads privacy policy: policies.google.com/privacy
Meta privacy policy: facebook.com/privacy/policy
Your browser fetches fonts from Google's servers (fonts.googleapis.com and fonts.gstatic.com) when you load a ClassMind page. Google receives your IP address and user-agent as part of the request. Google Fonts does not set a persistent cookie.
ClassMind is currently in invite-only beta and does not take payments, so there is no checkout and no payment-provider cookies are set. This section will be updated if that changes.
You can change your consent choices at any time:
You can also control and delete cookies through your browser:
Note: deleting the PHPSESSID cookie will sign you out of ClassMind. For general guidance, visit ico.org.uk/your-data-matters/online/cookies/.
ClassMind uses Google Consent Mode v2. When you reject analytics or marketing cookies, Google's services use a limited mode that does not store identifiable data on your device. Google may use aggregated, non-identifiable signals for modelling under its terms.
We may update this policy when our use of cookies changes. We will show the revised date on this page and announce significant changes in the consent banner.
Questions about this Cookie Policy? Contact us at privacy@classmind.co.uk.
If you are not satisfied with our response, you may complain to the Information Commissioner's Office at ico.org.uk.