Love the children … and make a great effort to improve their education
and raise it to as high a degree as possible. Blessed Anne-Marie Javouhey
01 821 3317
01 821 4061
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Cluny

Cluny Ethos
04-Feb-2025

Cluny Ethos

Mount Sackville is a Christian community based on Catholic values, providing a secure, welcoming and ordered environment where individuals are encouraged
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All Souls
09-Nov-2023

All Souls' Stroll

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Cluny Day - Comóradh agus Ceiliúradh
13-May-2022

Cluny Day - Comóradh agus Ceiliúradh

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160 Years Anniversary
10-Dec-2020

160 Years Anniversary

Mount Sackville Secondary School is celebrating a momentous occasion - 160 years of providing Cluny education. To mark this special milestone, we host
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Deputy Principal
23-Oct-2018

Deputy Principal's Welcome

I am delighted to extend a warm welcome to the Mount Sackville website. In line with our Cluny heritage and tradition we continuously strive to ensure
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calendar
Apr
29 2025
PAYG
May
01 2025
An Evening in May
May
02 2025
TY Hike
May
05 2025
May Bank Holiday
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Contact
Mount Sackville Secondary School,
Sisters of St. Joseph of Cluny,
Chapelizod,
Dublin 20,
D20 WP68
01 821 3317
01 821 4061
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