A flexible system for the university curriculum offering is proposed and implemented, as an alternative and a solution to the improvement of quality in the learning process of the students.The operability of the flexible offer as the strategic alternative of the concept just in time to the service of higher education is discussed.The system operates under the credits modality, obtaining a organized model more open and dynamic that allows students to choose and plan each period their academic performance, according to their studying conditions and effort, and also to their social, working, and academic environment