535 Ukrainian pupils were enrolled in schools across Kilkenny and Carlow at the end of the school year.
In Kilkenny, the figure stands at 287 pupils across primary and post-primary level.
Meanwhile, in Carlow, the number was lower at 248.
Nationally, 15 thousand 625 Ukrainian pupils were enrolled in Irish schools, with almost two-thirds at primary level.
The counties hosting the highest number of students are Dublin, Kerry, and Cork – with the lowest, Monaghan, Longford, and Offaly.