Eight students studying at an Irish language college in County Donegal's Gaeltacht have been assaulted by a gang of up to 20 youths.
The pupils, aged 15 and 16 and from counties Armagh and Down, were walking back to Colaiste Mhuire in Loughanure on Tuesday when they were attacked.
It is understood some had their hurleys taken off them and these were used to beat them.
Although they were treated for cuts and bruises, none had to stay in hospital.
Joint principal of the college, Donal O'Neill from Belfast, said the attack came out of the blue although in the past there had been some verbal incidents.
He said he was "absolutely at a loss" as to why the eight students had been attacked.
Mr O'Neill said the students were shocked by the attack.
"They were shaken up by it last night but they are in better form today and are looking forward to the rest of the course," he said.
"We have a good understanding with the people of Loughanure and it is unfortunate that this group of thugs are intent on attacking our students."