Young Fishing Girl

Girls' equal access to education has been achieved in some countries, but there are significant disparities in the majority. There are gaps in access between different regions and countries and even within countries. Girls account for 60 per cent of children out of school in Arab countries and 66 per cent of non-attendees in South and West Asia; however, more girls than boys attend schools in many countries in Latin America, the Caribbean, North America and Western Europe. Research has measured the economic cost of this inequality to developing countries: Plan International’s analysis shows that a total of 65 low, middle income and transition countries fail to offer girls the same secondary school opportunities as boys, and in total, these countries are missing out on annual economic growth of an estimated $92 billion.
Although the International Covenant on Economic, Social and Cultural Rights has asserted "primary education shall be compulsory and available free to all" girls are slightly less likely to be enrolled as students in primary and secondary schools (70%:74% and 59%:65%). Worldwide efforts have been made to end this disparity (such as through the Millennium Development Goals) and the gap has closed since 1990.
• Educational environment and expectations
According to Kim Wallen, expectations will nonetheless play a role in how girls perform academically. For example, if females skilled in math are told a test is "gender neutral" they achieve high scores, but if they are told males outperformed females in the past, the females will do much worse. "What’s strange is," Wallen observed, "according to the research, all one apparently has to do is tell a woman who has a lifetime of socialization of being poor in math that a math test is gender neutral, and all effects of that socialization go away." Author Judith Harris has said that aside from their genetic contribution, the nurturing provided by parents likely has less long-term influence over their offspring than other environmental aspects such as the children's peer group.