With rapid development of modern communication technology, traditional C/S backstage management system is replaced by B/S little by little, and the education has changed significantly under strong impact of information technology. Teaching assistance system of art drawing course plays significant role in art education field. Based on teaching theories and methods adopted during teaching researching and analyzing process of art drawing course, I adopt fundamental principles of software engineering to analyze needs of system, and use UML modeling technology to divide the system into registration management function module, user management module, notice management module, famous oil paintings management module, photography works management module, teachers' works management module, works pictures' presentation page and forum for teachers and students to discuss and communicate. The system adopts JAVA EE high-layer language to program, and adopts Oracle database to be program database. The actual measurement result shows that this system can collect and present all information of art course related to several courses and bring classroom teaching into brand-new state. Keywords: Computer; Art; teaching assistance system; JAVA EE; oracle.