Recently, the e-Learning system is being used by the enterprise and the university. Some e-Learning systems have some functions of an online class. With online teaching, the teaching material is chiefly composed of Images made with presentation tools, text, moving video pictures, and audio. As online teaching is a combination of these, In e-Learning, It is important to develop the multimedia teaching material to make the learner interested. On the teacher side, The following two problems are in the using of multimedia teaching material. First, It is difficult to make the teaching material. Because expertise in handling the authoring tools is necessary. Secondly, it is difficult to follow the learning progress of the student. In a lot of multimedia teaching materials, the learner’s log data of attended classes can be taken. But, the log data within each class item can not be taken. For the teacher, It is important to know what the learner has done. We developed an online class system. It have functions for the teacher the authoring tools for the multimedia teaching material that can be easily made. Also, both a Learner’s log data of attended classes can be taken, and , in addition, the log data of each class item can be taken. Finally, we combine results from evaluating e-Leraning teaching materials of the system that develops by this research