All information on the website is developed by The Key's team of experts - made up of educationalists, specialist researchers and editors - who draw on a wide range of sources to provide no-nonsense material that can be put to use quickly.

We have strong links with all the main education sector organisations and ask them to scrutinise The Key's content on a regular basis. We also ask the same of you: please use the feedback form every time you use an article.

We never limit ourselves to the easy options, but are determined to find exactly what you need. In most articles, you will find a selection of information from:

• Government departments
• Non-departmental public bodies (such as Ofsted and the TDA)
• Specialist education organisations
• Charitable trusts (such as Teachers' TV or the SSAT)
• Unions and professional associations
• Local authorities
• Individual schools
• Other countries (if it can help us to provide a more strategic response to more complex questions)