Managua is the top region by 1-3 years of study approved, primary education in Nicaragua. As of 2005, 1-3 years of study approved, primary education in Managua was 163,720 that accounts for 8.81% of Nicaragua's 1-3 years of study approved, primary education. The top 5 regions (others are Managua, Matagalpa, Matagalpa, and Jinotega) account for 32.14% of it. Nicaragua's total 1-3 years of study approved, primary education was estimated at 1.86 million in 2005.