Primary schools couldn't find a replacement substitute teacher in almost a third of cases in the first two weeks of November.
Primary schools couldn't find a replacement substitute teacher in almost a third of cases in the first two weeks of November.
The Irish National Teachers Organisation says its survey found sub teachers were required to fill nearly 12,000 days over the period.
It's calling for an immediate review of public health measures to address what it says are soaring transmission levels.
INTO General Secretary, John Boyle, says a number of actions can be taken in the short term:
