Classical approach is one of information systems methodologies that are used to design and build the management information systems (MIS’s), it always uses the all five stages in its life cycle during the design of (MIS). Management information system (MIS) is a computer based system which concerns greatly with computer programs, and according to the availability of wide range of computer programs (software), this paper presents a new approach in designing management information systems by using classical approach according to the type of computer program (software) that (MIS) needs. This approach will lead in some cases to partially use of classical approach life cycle instead of the fully use of the life cycle, which will save time, effort and cost in designing the (MIS) , and this will increase the efficiency of designing (MIS) by using classical approach.