Complex sentence: The number of Maori children enrolled at the school is proportionately greater than would be expected given the total Maori population in Nelson city due the presence of two Maori language immersion classes within Nelson Central School.
Split into simpler sentences: The number of Maori children enrolled at the school is proportionately greater than would be expected given the total Maori population in the City of Nelson. Yhis may be due to the presence of two Maori language immersion classes within Nelson Central School.