Standardized Test System is a specialized system for standardized test. It provides many functions as follows: create test paper, create test pool, grade test, prevent test cheat, analyse achievement, be set as a test mode or a exercise mode, export test paper to MS-Word and paper analysis to MS-Excel, support different classes to differently tests at the same time. The test questions are allowed to include true-false question and multiple-choice question. This test software can be run in LAN (Local Area Network) and single PC. It is widely used in schools and train organizations.