The problem of professional orientation is one of the more actual for Psychology which is interested in contribuiting both to a better motivation of high School students and to obtein a full satisfaction in the acticity they perform. Our work is a repport of a study of professional interests with the aim of verifying its level of development in students of 2 th and 4 th years at the Faculty of Psychology of Central University in Cuba. In order to obtein informations two technies were applyed: The questionnaire and the composition. Results show that in students of 4 th year the professional interests have a higher quality: The level of inclination.