We made sundials to observe the angle of the sun throughout the day.

Comhghairdeas leis na triúir buachaillí seo! Maith sibh!

Congratulations to these three boys for winning our book cover competition for World Book Day. Well done also to everyone who dressed up...

Many thanks to our computer teacher Mr McCarthy for doing a rocket building workshop with us for Engineers Week, we had lots of fun! It...

Cluichí trí Ghaeilge - Guess Who & Twister

Léitheoireacht i mbeirteanna le Rang a Dó is Rang a Cúig.

Bhí na buachaillí ó Rang a Dó agus Rang a Trí ag labhairt le chéile i gciorcal comhrá. Maith sibh!

Bhaineamar taitneamh as an Tráth na gCeist le Rang a Trí.

The boys really enjoyed making their own roller cars at the Lexicon Library. They are all so creative!

The boys really enjoyed making their own roller cars at the Lexicon Library. They are all so creative!

The boys in Rang a Dó have been learning how to rename. Our tens and units really help to visualise this.

Well down to these three boys from Rang a Dó who won our school’s Internet Safety Slogan Competition for Safer Internet Day 2025 (11/02/25).

There was great excitement to welcome some of the winning Cuala players to Harold Boys’.

Our balancing scales really help us to estimate and learn about weight.

The boys enjoyed tracing prints using the light coming into our classroom from the windows.

We recently planted cress seeds in 2nd class. We also used citrus fruits to show the reaction between citrus juice and baking powder.

The boys love their weekly training sessions with Franco from Dalkey United .

We used the story The Rainbow Fish for our Building Bridges strategy Making Connections. We also made our own little rainbow fish with...

So far, the boys are enjoying their weekly gymnastics sessions in the hall. Our new mats are great for practising different jumps, rolls...

It’s always a lovely occasion to see everyone wearing their favourite festive jumpers on this special day.