This Project designs and implements a set of instruction management programs. The web-based teaching system harness the power of information technology to increase interaction in teaching, to promote individualized learning environments, and to improve the quality of teaching and learning. The teaching system with instruction management programs organizes the interactions among students, instructors, courses, authors, and bookstores. Students can enroll classes, in class, and check scores on the web-based platform. And, instructors can check present, write course guideline, give scores, and perform teaching with electronic material. Teaching material are prepared by instructors, bookstores, or even software companies, and plugged into the teaching system, Bookstores provides information about textbooks, including book guideline, process. This teaching system also integrates online talk, electronic white board, electronic mail, news board, discussion groups into web-based platform. The teaching system is implemented with ISAPI program in IIS server. Besides, a message server program, a white board server program and a chat server program are also running in the same NT server. All data about students, instructors, courses, bookstores, books are managed at a InterBase database server.