Forty-five students sat their Leaving Cert at St. Fergal's College in Rathdowney this year.
Principal Aine O'Neill said the school was very pleased with the results.
“We had good results in Maths, Biology and the sciences.
“As regards maths this was good news, especially when we saw the grades were back somewhat in this year's results.
“There were no fails in maths and we seldom would have any.
“It's critical that students pick the right level in a subject like maths.
“We are always extremely careful about advising them what level to pick.”
Overall, twelve students got 400 points or more in this year's results in St. Fergal's.
Aine O'Neill congratulated the students, and their parents and teachers.
The school will have have 58 sitting the Leaving Cert next year.