In today's information age, student management is no longer satisfied with the traditional manual management stage, but develops towards informatization and networking. The system is developed in B / S mode. The data processing function and operation flow are realized by using web technology and B / S framework technology. Firstly, this paper introduces B / S technology and expounds the advantages of student management informatization. Then, the framework of student management system based on B / S is designed to test the performance of the student management system. Finally, the test results show that the running time and delay time of the system are very short, and the CPU occupation is maintained at about 3%. The system has basically achieved the expected functions.