As a result of the Education Planning Act and the medium-term action strategy, substantial progress has been registered throughout the educational sector. In particular, school enrollment, attendance, and retention rates have all steadily increased, with some regional variation. From 2004 to 2005 to 2007–08, net enrollments of girls in primary school rose by 18.6%; for boys, it increased 8.0%. Net enrollments in middle school over the same period rose by 72.4% for girls and 52.2% for boys. At the secondary level, the rate of increase in net enrollments was 49.8% for girls and 56.1% for boys.