Mount Sackville Secondary School
01 821 3317
01 821 4061
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Open Day

OPEN DAY FOR THE INCOMING 2026/2027 1st YEAR WILL BE HELD IN SEPTEMBER 2025.

REGISTER YOUR INTEREST HERE

calendar
Feb
16 2026
Midterm Break
Feb
18 2026
Ash Wednesday
Feb
23 2026
1st Year Vaccination
Feb
24 2026
TY Information Evening
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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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