Deputy Principal Elaine O'Herlihy with her father Tom O'Herlihy who was principal of the school from 1983 to 2006. Pic: Larry Cummins. Sunday's Well Boys NS, Cork is closing due to an amalgamation with the girls school. Jess Casey/Irish Examiner. Strawberry Hil National School Roll Number 20553G will open on 1st September 2021 following the amalgamation of Sunday's Well Boys' and Sunday's Well Girls' NS forming one co-educational primary school. There has been a boys school there from 1835 to 2021. The boys school held an outdoor closing ceremony in the school yard with a small selection of past pupils returning to the school to mark the occasion.