The aims of this study are to evaluate (1) the effectiveness of Rock and Water on socio-emotional adjustment (., psychosocial wellbeing, sexual autonomy, and resilience) and social safety (., perceived social security in the classroom, aggression, and bullying) and to examine (2) moderators and (3) mediators of its effects. | The effectiveness of Rock and Water in improving students’ socio-emotional adjustment and social safety: Study protocol for a randomized controlled trial