This article discusses a Teaching Project developed within a Federal Institute of Education, Science and Technology, in which the Cooperative Learning methodology was used to develop an experience of curricular integration. The proposal of curricular integration was made through the curricular components of 'Projects and Entrepreneurship' and 'Integrating Project' throughout the academic year of 2015. The subjects of the research were the 24 students of the 3rd year class of the Technical Course in Integrated Administration To the High School, whose age range varied between 16 and 19 years. The results demonstrate the effective evolution of the groups with respect to interpersonal relationships, conflict resolution capacity, improved verbal, written and corporal expression and communication, a significant increase in empathy, cooperation between peers, mutual respect and of the feeling of collectivity.