The trial began on Tuesday at Sligo Courthouse.

A number of special classrooms will be developed in schools in Elphin and Boyle.

The school has been under pressure for space for the last number of years.

The planning was first approved in 2021.

The government had allowed students take part in a blended model for the last two years due to the pandemic.

Schools are required to leave windows open.

Students teachers are to be drafted in to cover the absences.