The purpose of this study is to show that a cloud computing technology can be used to construct a query system for students 'examination scores and course guidance; parents or teachers can use the available tools near them to connect to the Internet, so that they can master and facilitate students' academic achievement. This system architecture is mainly to build a system by which parents can keep abreast of their children's performance status; in the past, it was often only by the results of the paper to see their children's single subject performance; and because some parents do not have time to record every time of the child's performance, let each test scores only point performance, but cannot have the overall effect. Therefore, the system adopts the Microsoft SQL Server 2008 R2 to build the database system of examination scores and course tutoring, and uses Microsoft Visual Studio 2010 as the interface of program development tools to record all results of each student to the computer, so that parents can through the computer, mobile phones and other vehicles keep abreast of their children's performance situation. In 21st century, the era of computers and networks have been advanced to the wireless network technology and 4G telecommunications network technology. People have access to the Internet anytime and anywhere to access the website and download information, or engage in related work. Portable mobile devices improved from the large size of the specifications into a small mobile smart devices, and these vehicles allow people to go out more portable, more convenient to access information. "Cloud computing technology" saves a lot of equipment and cost, and has more extensive range of applications. Therefore, the network with the cloud technology integrated with school education and class management is indeed necessary.
