@wandrecanada @tml @mathewi Instructions to install keyboard layouts with accented letters: http://www.igaidhlig.net/en/category/accented-letters/
Of course, getting these layouts installed in school networks can be a problem, especially when they have been outsourced...
@gunchleoc @wandrecanada @tml @mathewi After installing a second keyboard/language layout, you can hold down right-Alt and Shift to switch between them (I have ENG and ISL installed and I just discovered that you can press the Windows key and space together instead). Then I just hit the accent key followed by the character I want accented. Alternately, you can pop up the on-screen keyboard (it can be complicated so search for it in the task-bar search field).