To provide an educational system device and an operating method for an educational system, by which the capability of making a suitable management plan and the capability of achieving the made management plan can be enhanced.

The operating method for the educational system that enhances the capabilities of making and achieving the management plan includes: a problem awareness check step of checking whether there is awareness of a problem; a basic information providing step of providing information which should be held as awareness of a problem; a questionnaire result acquisition step of acquiring a result of a questionnaire sent to employees and customers; a planning information providing step of providing information for understanding how to make a correct management plan; a management plan input reception step of receiving input of a management plan related to the result of the questionnaire; a training step of repeating input reception of a result of actual operations having been actually performed, calculation and presentation of separation from a management plan, and input reception processing for an improved plan; and a determination step of determining whether the training may be finished.