On this basis, combined with the characteristics of computer-aided instruction, a data-based computer-aided instruction management system is designed and implemented. On this basis, a data-based education management system is proposed, which is combined with the rule mining algorithm. On this basis, a data mining management system based on association rules is proposed. Association rule discovery algorithm can extract required information from massive association rules. The data obtained in this way can effectively manage the information resources of the university. This paper applies this method to my data requirements for implementing Kwalliso teaching from database to realize data-based teaching management, and analyzes the effectiveness of this system in the context of classroom questionnaires, customer interaction. Taking an information platform of a university as an example to test the performance of the system, the results show that the system can realize the course query function, has good client compatibility, can be applied to various browsers and operating systems, and has strong application and good data mining performance.