In this paper, we report the design of a web-based laboratory system which uses the PHP programming language, in addition to using the programming language PHP and MySQL as its database. In making this application, we customized laboratory system of SMA Pasundan 8, Bandung (Pasundan 8 High School in Bandung, Indonesia). The laboratory website uses a MySQL database for collecting user data active, borrowing and repayment of laboratory equipment. The data will be recorded based on credentials, schedule access to laboratory and information notice new tool can be found the information on the user's laboratory. The schedule of each user will be known by the users who use the lab.