Welcome to Mount Sion C.B.S.

Edward Kennedy
(Principal)
"I am both delighted and proud to introduce Mount Sion C.B.S. Secondary School to you through our website and give you an insight into our vibrant and exciting school community.
Mount Sion C.B.S is the first Edmund Rice school in the world and has been educating boys at this historical site for over two hundred years. Edmund Rice was a very compassionate person and we pride ourselves in being a very understanding and caring school where the needs of all learners are catered for."Read More
School Notices
Welcome to our new look website. Our new site is 'responsive', making it easy to navigate on a wide range of web browsers and devices. There’s a range of smaller changes to improve your experience of the site.
A Letter from Chief Medical Officer, Tony Holohan, is available to read in our latest news section.
Click an icon to read more about Our Curriculum
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Subject 1
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Subject 2
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Subject 6
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