By Ruth Oketunde A former Minister of Education, Dr Oby Ezekwesili, has expressed concerns over the high number of out-of-school children in Nigeria, saying the development portends a bleak future for the country. Ezekwesili was speaking at a zoom meeting on Tuesday to mark the third anniversary of the UK-based charity, known as IA-Foundation. She lamented that Nigeria’s future looked bad with about 13.2 million children currently out of school, saying that government must tackle the problem to forestall any fall out in the near future. Recalling her tenure as a minister in 2006, Ezekwesili sa…