Last updated 28 September 2015.
Cookies are small text files placed on your computer by this website, which we can access during your visit and when you visit our site in future. You can learn more about cookies at WhatAreCookies.com.
Cookies we use
The cookies used by Google Analytics are:
These cookies are set for varying lengths of time between 30 minutes and 2 years. More details about the purpose of these cookies can be found at:
The information generated by the cookies about your use of the website (including your IP address) will be transmitted to and stored by Google on servers in the United States. Google will use this information for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage. Google may also transfer this information to third parties where required to do so by law, or where such third parties process the information on Google's behalf.
Google will not associate your IP address with any other data held by Google.
By using this website, you consent to the processing of data about you by Google in the manner and for the purposes set out above.
Google Analytics full terms of service are available here:
Session cookie ("sid")
We also use a session cookie called "sid" (Session ID) which is required to allow users to log in (e.g. to the Parents' Directory).
It is not used to track your actions on the website, and it doesn't contain any personal or sensitive information.
This cookie is deleted automatically when you close your web browser. The related session data (e.g. your user ID) is deleted from the server after approximately 6-8 hours.
From time to time we may display a popup questionnaire to collect visitor opinions. We use three cookies to track your response to our website questionnaire:
- questionnaireN_start (records when you first visited the website)
- questionnaireN_later (records the time you clicked the "Maybe Later" button)
- questionnaireN_response (records if you have responded to the questionnaire)
(Where 'N' is a number.)
These are only used to determine whether and when to show you the questionnaire popup, and are not used for tracking or associated with any data we hold.
The "start" cookie is deleted when you close your web browser. The other two cookies are saved for up to 2 years, to avoid prompting you again on repeat visits.