Cloud computing is a brand new network concept after grid computing, which is the development trend of the next generation of internet. Cloud computing, as a network application mode of low costs and high performance, is gradually influencing people’s learning, work and life. It establishes one kind of education cloud platformbased on cloud computationthrough analysis on characteristicsand demand of education cloud platform;it carries out test for its capability. Thetest indicates that this platform can achieve flexible expansion accordingto customer demand, and better meet functions and usage requirement of teachers and students.