All remaining secondary school students will return to school after Easter.
The Department of Education has confirmed 1st to 4th years will be back in class from April 12th.
The 300,000 students have been out of class since Christmas.
The two most senior classes returned to school earlier this month, while all primary school pupils also went back to in-class learning.
There had been some concern after NPHET said yesterday that Covid cases have increased by as much as 60 per cent in school-age children.
But officials said the rise is likely due to more testing, and schools are safe.