All of the students must trace to the predetermined course of curriculum in traditional education system. There are some absurdity that nearly the same subjects, which are different each other, are treating partially the same contents. Therefore This paper proposes the cyber-educational system which constructs curriculum divided to modular parts for efficient self-directed learning in performing internet-based remote education. The preliminary experiment for two subjects shows that the proposed system gives about 9.4％ of time reduction than traditional system.