To provide a private teacher integrated management system which can smoothly perform operation for a trader who performs private teacher dispatch business by providing a database function for instructor management, student management, schedule management and score management, and a system control function.

The private teacher integrated management system is provided with a headquarters database 102 for storing various data necessary for private teacher dispatch business, a headquarters server 101 for storing web pages, a headquarters client 103 for managing data in the headquarters database 102, and a trader client 104, an instructor client 105, a student client 106 and a guardian client 107 which request an input/output of necessary data from the headquarters database 102 through the Internet 108, makes instructor information, student information, a class schedule, preparation contents, lesson daily reports, test results or the like into a database, and performs an input/output of the database on the basis of a condition given to each client.