The Association of Secondary Teachers in Ireland is calling for the State to consider reserving housing for key workers in cities.
The union says the housing crisis is leading to teacher shortages, as many staff report the cost of rent and houses are unaffordable.
Teacher panels in Dublin are particularly hard hit, mainly due to the cost of rent and housing.
ASTI General Secretary Kieran Christie, says he wouldn't be in favour of higher pay rates for teachers working in Dublin-based schools.
