Reasons like gender discrimination, lack of menstrual healthcare and early marriage leads to girls in rural and poor families, who prefer educating their sons for financial reasons, dropping out of school. This is why 40% are out of school by the time they reach adolescence, doing household chores instead of preparing for further studies and gainful employment. An educated girl benefits society, as she is more likely to make sure her children, including daughters, are schooled. This affects many development indices, including health and economic progress.