SAPLAI : Assessing the faiSAbility of a Peer-to-peer Contraceptive Education Program on Social Networks Aimed at 15- to 19-year-old High School Students in GuAdeloupe and La RéunIon

The goal of this clinical trial is to evaluate the feasibility of a contraception education program delivered by peers via social networks to high school students. Our primary hypothesis is that the implementation of a peer-led contraceptive education program via social networks is a feasible approach in high schools on Reunion Island and Guadeloupe, as part of a before-and-after study. Our secondary hypotheses concern the evaluation of adoption, exploratory efficacy (on knowledge, attitudes and practices), acceptability and fidelity of the peer-led education program via social networks among high school students in La Réunion and Guadeloupe. Participants will : * Participate in a focus group to explore their views and experiences regarding the value of a peer educator as a source of sexual and reproductive health information. * answer questionnaires on their knowledge of sexual health * A selected group (peer influencers): Create educational content (after a training period) on sexual health, and particularly contraception, to be broadcast on social networks. * Take note of the program distributed on the networks by the peer influencers (for 3 months) * Fill in questionnaires on their knowledge of sexual health, after the program.

Inclusion Criteria: * HIGH SCHOOL STUDENTS * Young men and women aged between 15 and 19 * Living in La Réunion or Guadeloupe * Enrolled in one of the selected vocational high schools and whose school principal agrees to take part in the program * Who have agreed to take part in the study * Who have received written consent from a parent or guardian. PEER INFLUENCERS * Young men and women aged between 15 and 19 * Living in La Réunion or Guadeloupe * Enrolled in one of the selected vocational high schools and whose school principal agrees to participate in the program * Selected in seconde class and admitted to première class * Have been chosen as a peer * Have a sense of self-efficacy in the use of computers * Have good communication skills * Possession of a video-capable smartphone * Having agreed to take part in the study * Written consent from a parent or guardian Exclusion Criteria: \- Involved in other similar programs