Thanks to Tim Regan for sending on a few PowerPoints aimed at Leaving Cert Students learning Physics through Irish. I've uploaded them in the waves and electricity sections. If anybody has any more - or would like to take on the task of translating the material we have uploaded here - please get in touch.
A quick internet search tells me that there are now 44 Gaelcoláiste out there - which doesn't include Gaeltacht schools, or schools with Irish Language units (Aonaid Ghaeilge), and that between them they accommodate something like 11,000 students, with that number constantly growing. Kudos to the teachers working in those schools: it must be a constant battle trying to find appropriate resource material.