The Specialist Schools and Academies Trust (SSAT) is an independent, not-for-profit membership organisation dedicated to raising levels of achievement in secondary education. SSAT has a membership of over 5,300 schools and growing numbers of affiliated universities, colleges and local authorities. This corporate plan sets out SSAT's main work for the next three years. It explains its strategy for achieving its aim by building on the successes of the specialist schools and academies system. A glossary is included. [For "The Schools Network Corporate Plan: 2008-2009 to 2010-2011," see ED525549.]