Rights of the child A/RES/69/157 (k) To design and implement programmes to provide pregnant adolescents and adolescent mothers with education, including access to quality education, social services and support, to enable them to continue and complete their education and protect them from discrimination, as well as to ensure a healthy and safe pregnancy; (l) To develop and implement educational programmes and teaching materials, including comprehensive evidence-based education on human sexuality, based on full and accurate information, for all adolescents and youth, in a manner consistent with their evolving capacities, with appropriate direction and guidance from parents and legal guardians, with the involvement of children, adolescents, youth and communities, and in coordination with women’s, youth and specialized non-governmental organizations, in order to modify the social and cultural patterns of conduct of men and women of all ages, to eliminate prejudices and to promote and build decision-making, communication and risk reduction skills for the development of respectful relationships based on gender equality and human rights, as well as teacher education and training programmes for both formal and nonformal education; (m) To take all measures necessary to ensure that children enjoy the right to the highest attainable standard of health, in keeping with existing obligations, including by ensuring that all children and adolescents have access to quality, free or affordable, gender-sensitive, appropriate health-care services, including age-appropriate health-care programmes in the area of sexual and reproductive health, taking into account the needs and evolving capacities of the child; (n) To adopt legislative and other appropriate measures, including crosssectoral approaches, to ensure the full realization by all children of the right to education, including their access to quality education, on the basis of equal opportunity, in a manner conducive to their fullest possible social inclusion and individual development, including through the provision of compulsory primary education that is available free to all and to take all appropriate measures to make all other levels and all forms of education available and accessible to all children without discrimination; (o) To take all appropriate measures to ensure protection and safety for all children, including the prevention of sexual abuse and exploitation, during and after situations of risk, situations of armed conflict, humanitarian emergencies and natural disasters, by adopting and implementing prevention and response programmes, including those related to the recruitment of children by armed forces and armed groups in contravention of applicable international law, to ensure the physical and psychological recovery, family reunification and social reintegration of these children and ensure that such recovery, reintegration and rehabilitation take place in an environment which fosters the well-being, health, self-respect and dignity of the child; 49. Calls upon all Member States, and invites the United Nations system, to strengthen international cooperation to ensure the realization of the rights of the child, including the most marginalized and excluded children, inter alia, by supporting national initiatives that give more emphasis to the development of the most marginalized and excluded children, as appropriate, and by reinforcing international cooperation measures in fields of research or on the transfer of technology such as assistive technologies; 50. Calls upon the relevant entities, funds and programmes of the United Nations system, and invites the international financial and donor institutions and bilateral donors, to support, when requested, national initiatives, including 13/15