Cookie Policy

Updated OCTOBER 2020

Zearn’s Privacy Policy explains our principles when it comes to the collection, processing, and storage of your personal information. This Cookie Policy supplements our Privacy Policy and explains how we use cookies and other similar technologies on our marketing site, about.zearn.org (the “Site”), as well as the options you have to change your preferences.

A cookie is a small data file that may be sent by a website or application and is stored in your web browser or on the hard drive of your computer. The about.zearn.org website uses several different types of cookies. None of these cookies store any personally identifiable information.


  • Analytics cookies. These cookies collect information on how you interact with the Site. We use these cookies to analyze and improve the effectiveness of the Site and Zearn’s services and understand how you interact with the Site.
  • Targeting cookies. These are cookies set by our trusted third-party advertising and social media partners, such as Facebook. They may be used to provide measurement services and show you relevant advertisements on other websites. If you do not allow these cookies, you will experience less targeted advertising on those third-party sites. Zearn does not show advertisements to you on either the Site or within the Zearn Math application, and targeting cookies are not used on our application website, www.zearn.org.

To control functional and analytics cookies, you can adjust the settings in your web browser. To learn more on how to manage or delete these cookies, check the “Help,” “Tools” or similar section of your browser. You may also useful information at the following links for these common web browsers:

To control targeting cookies, you can adjust your online advertising preferences with the Digital Advertising Alliance at http://www.aboutads.info/choices or the Network Advertising Initiative at http://www.networkadvertising.org/choices.