Background
As per United Nations Children’s Fund (UNICEF), there are approximately 1.3 billion adolescents worldwide, with 90% of them living in developing countries. Among these, there are around 880 million adolescent girls [India, with a population of 253 million, has the world’s largest adolescent population [Schools act as a platform for providing educational interventions, given the concentration of the adolescent population at schools and the ease of access to health promotion in poor communities without effective health systems [