A school-based study to evaluate different approaches to comprehensive sexuality education among adolescents.

INTERVENTION: Intervention1: Peer led Comprehensive Sexuality Education: Students trained as peer educators will deliver sexuality education sessions to their classmates Intervention2: Teacher‐Led Comprehensive Sexuality Education: identical curriculum delivered by trained schoolteachers Intervention3: Parent‐Led Comprehensive Sexuality Education: identical curriculum delivered by trained parents/guardians at home Intervention4: Multi‐Stakeholder Integrated Comprehensive Sexuality Education: identical curriculum delivered jointly by peer educators, teachers, and parents. Control Intervention1: NA: NA CONDITION: PRIMARY OUTCOME: Change in the proportion of Knowledge of Sexual and Reprodcutive HealthTimepoint: Baseline, 3,6 and 12 months SECONDARY OUTCOME: Change in the proportion of Attitudes toward sexual and reproductive health, Self‐confidence in seeking sexual health information, Sexual behaviors: engagement in sexual activity, unprotected intercourse, and experiences of sexual violence/autonomy, Improvement in reporting Sexual violence against student/Sexual AutonomyTimepoint: Baseline, 3,6 and 12 months INCLUSION CRITERIA: Written informed consent obtained from a parent or legal guardian, AND written assent obtained from the student, before enrollment.