In colleges and universities, as amount of students has become more and more and their psychology have also become more and more complicate, additionally, psychological consultation work is also very finite. Though higher education administrators have already adopted some efficient artificial monitor to manage their students, the structural contradictions of student management have become more and more obvious than before. In order to deal with complex, covert and exceeding spatio-temporal psychology of these students, we should urgently use an advanced technology to design a kind of student psychology predicting system based on spatio-temporal database. Via the system the educational management can mainly supervise and actively prevent instead of dealing with accident passively. According to the practical requirements of educational management, firstly, the system creates students’ spatial trip information database, which mainly includes students’ spatial location, behavior, psychological dynamic and time. And then it uses association analysis technology to extract their relationship among student’s spatial location, behavior, psychological dynamic and time. Finally, the system will provide predicating association rules for higher education administrator. Via these rules education administrator will draw up some measures to supervise students’ psychological dynamic and actively prevent violent and passive behavior.