The Department of Education says reduced timetables for children should only be considered in exceptional circumstances.
Draft guidelines for schools will be discussed at the Oireachtas education committee today.
They say reduced timetables should only be considered in very limited and short-term circumstances, such as for medical reasons.
Schools must get parental consent, while the child should also be consulted.
Sinn Féin's education spokesman, Donnchadh Ó Laoghaire, says the system's currently being abused.
Weekend Cold Snap To Provide Brisk Shake Up To Interminable Rainy Monotony
Greystones Fishermen Still Struggling Despite Harbour Settlement Warns Senator
Kilkenny Hurling Legend Helps Wicklow GAA Expand Profile With Fans App
New Plan Approved For Greystones Delgany Kilcoole.
Rás Tailteann Returns to Wicklow with Baltinglass Stage Finish