It follows a €929,000 allocation three months ago.
Athlone IT is receiving a further half a million euro for campus and infrastructure upgrades.
It's part of a 15 million euro allocation to third level institutions for capital works and equipment, announced by Higher Education Minster Simon Harris.
And it follows a 929,000 allocation to AIT for capital works and equipment in August.
IT Carlow is receiving 661,000 euro out of today's funding announcement.