Huelva Educa Program (PHE) based on two alternative methodologies: Service-Learning (S-L) and Peer Mentoring. During the program University students training previously, who participated as mentors, conducted interventions with students of Compulsory Education (e.g., social skills, personal and professional guidance, etc.), during a scholar course, with the aim of increasing their school performance, climate school and personal, social, school, and family adaptation, where weekly after school activity during 90 minutes mentors reinforce the content in a collaborative way.