How we use cookies

These cookies are used to personalise and target advertising on 3rd party websites:

• anj - domain: adnxs.com, lifetime: 90 days.
• icu - domain: adnxs.com, lifetime: 90 days. 
• sess - domain: adnxs.com ,lifetime: 1 day.
• uuid2 - domain: adnxs.com, lifetime: 90 days. 
• TDCPM - domain: adsrvr.org, lifetime: 1 year.
• TDID - domain: adsrvr.org, lifetime: 1 year.

These cookies are set by Google and are used to tailor advertising to a user and help match activity of users across devices:

• DSID - domain: doubleclick.net, lifetime: 15 days.
• IDE - domain: doubleclick.net, lifetime: 391 days.

This suite of cookies is used by Google to keep a track of user conversions, store preferences and use those preferences to serve (or not serve) advertising around the web, based on user interests and engagement:

• 1P_JAR - domain: google.com, lifetime: 1 month.

These cookies are used to personalise advertising:

• gid - domain: gssprt.jp, lifetime: 3 years.
• rocket - domain: gssprt.jp, lifetime: 7 days.
• tone - domain: gssprt.jp, lifetime: 1 month.

These cookies are used to serve more tailored advertising:

• HRL8 - domain: mathtag.com, lifetime: 4 weeks.
• mt_misc - domain: mathtag.com, lifetime: 1 month.
• mt_mop - domain: mathtag.com, lifetime: 1 month.
• uuid - domain: mathtag.com, lifetime: 391 days.
• uuidc - domain: mathtag.com, lifetime: 391 days.
• bs_mop - domain: u3s.mathtag.com, lifetime: session.
• bc_mop_u3s - domain: u3s.mathtag.com, lifetime: session.
• pl_user_id - domain: powerlinks.com, lifetime: 10 years.
• pl_user_id - domain: px.powerlinks.com, lifetime: 10 years. 
• Unique Name Per User - domain: px.powerlinks.com, lifetime: 1 - 5 days.

This cookie is set by Google, and is used to tailor advertising to a user, and help match activity of users across devices:

• remote_sid - domain: IDE, lifetime: Unix Epoch.
• remote_sid - domain: DSID, lifetime: Unix Epoch.

Facebook use this suite of cookies to show you interest-based advertising, report on and verify traffic from online advert:

• act - domain: facebook.com, lifetime: session.
• c_user - domain: facebook.com, lifetime: 90 days.
• datr - domain: facebook.com, lifetime: 2 years.
• dpr - domain: facebook.com, lifetime: 7 days.
• fr - domain: facebook.com, lifetime: 90 days.
• pl - domain: facebook.com, lifetime: 90 days.
• presence - domain: facebook.com, lifetime: session.
• sb - domain: facebook.com, lifetime: 2 years.
• wd - domain: facebook.com, lifetime: 7 days.
• xs - domain: facebook.com, lifetime: 90 days.

This suite of cookies is used by Google to keep a track of user conversions, store preferences and use those preferences to serve (or not serve) advertising around the web, based on user interests and engagement:

• APISID - domain: google.com, lifetime: 2 years.
• CONSENT - domain: google.com, lifetime: 21 years.
• SAPISID - domain: google.com, lifetime: 2 years.
• SIDCC - domain: google.com, lifetime: 90 days.
• SSID - domain: google.com, lifetime: 2 years.

These cookies from YouTube allow us to monitor video usage on the website and allow Google to monitor performance of videos, analytics, preferences, and usage, as well as to serve personalised advertising:

• APISID - domain: youtube.com, lifetime: 2 years.
• CONSENT - domain: youtube.com, lifetime: 21 years.
• HSID - domain: youtube.com, lifetime: 2 years.
• LOGIN_INFO - domain: youtube.com, lifetime: 2 years.
• PREF - domain: youtube.com, lifetime: 245 days.
• SAPISID - domain: youtube.com, lifetime: 2 years.
• SIDCC - domain: youtube.com, lifetime: 2 years.
• SSID - domain: youtube.com, lifetime: 2 years.
• VISITOR_INFO1_LIVE - domain: youtube.com, lifetime: 245 days.
• YSC - domain: youtube.com, lifetime: session.
• remote_sid - domain: youtube.com, lifetime: Unix Epoch.

Google uses this cookie to keep track of Google user activity on individual websites to assist with security monitoring of logged in Google Account users. This cookie is also used for content and advertising personalisation:

• HSID - domain: google.com, lifetime: 2 years.
• SID - domain: google.com, lifetime: 2 years.

This cookie is used by Google for site analytics tracking:

• OTZ - domain: www.google.com, lifetime: 1 month.

Used by Google Analytics, this cookie allows us to monitor the usage and performance of the Teach First site:

• _ga - domain: teachfirst.org.uk, lifetime: 2 years.
• _gat - domain: teachfirst.org.uk, lifetime: session.
• _gid - domain: teachfirst.org.uk, lifetime: 1 day.

This cookie allows us to test improvements to the Teach First website, monitor its usage, and personalise content:

• _vwo_uuid_v2 - domain: teachfirst.org.uk, lifetime: 1 year.

This cookie is set by Google tracks your preferences, such as preferred language and location:

• NID - domain: google.com, lifetime: 6 months.

This cookie is used by Google for personalisation and targeted advertising:

• NID - domain: gstatic.com, lifetime: 6 months.

This cookie allows us to store your cookie preferences:

• civicAllowCookies - domain: teachfirst.org.uk, lifetime: 90 days.
• teach-first_cookiecontrol - domain: teachfirst.org.uk, lifetime: 90 days.

This cookie maintains your state across the Teach First website:

• Unique Name Per User - domain: www.teachfirst.org.uk, lifetime: 4 weeks.

Microsoft uses these cookies to ensure that clicks from adverts on their search engine Bing are verified for reporting purposes and for personalisation:

• MUID - domain: bing.com, lifetime: 391 days.
• ANONCHK - domain: c.bing.com, lifetime: session.
• MUIDB - domain: c.bing.com, lifetime: 391 days.