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Scoil Mhuire agus Iosef, Sinsear, Cois Bá. Bayside Senior National School, Dublin 13

About Us


Our school was established in 1976 under the patronage of the Catholic Archdiocese of Dublin.

It is a mixed, senior school catering for pupils from 3rd to 6th class.

There are 16 mainstream classes.

Our principal Janet Lynch is a past pupil of the school and several of our teachers are also past pupils!

Our school uniform consists of a grey cardigan or jumper, a red polo shirt and grey trousers/skirt/pinafore. 

The uniform is generic and can be bought anywhere.

On PE days pupils wear their own clothes.  Please make sure PE clothes are as plain as possible (no team jerseys!), comfortable and appropriate for school activities (no crop/string tops etc).

Our lovely school crest was designed in the 2018/2019 school year by pupils Eva Fogarty, Caoimhe Heeney & Niamh Heeney.  Past pupil Emma Duffy, who is now a graphic designer, brought the pupil designs to life.