The Leaving Certificate begin for tens of thousands of students on Wednesday.
Even if your school days are long behind you, we all have memories - or the occasional nightmare - about exam time and how it impacted our lives.
Some of our reporters have been taking a trip down memory lane...
David McCullagh - Six One News presenter:
Sharon Tobin - Six One News presenter:
Paul Cunningham - Political Correspondent:
Brian O'Donovan - Work & Technology Correspondent:
Sinéad Hussey - Midlands Correspondent:
Sarah McInerney - Drivetime presenter on RTÉ Radio 1
