(UNICEF) – In the top 10 countries with the highest rates of children missing out on primary education, nearly 2 in every 5 children – 18 million – are out of school, UNICEF said today. Liberia is home to the highest proportion of out-of-school children with nearly two-thirds of primary-aged children not accessing school. The second highest is South Sudan, where 59 per cent of children are missing out on their right to a primary education and 1 in 3 schools is closed due to conflict.