☀️ Enjoying the sun during class! 3rd Year maths class taking advantage of the good weather to calculate the height of the PE hall using trigonometry! Tan plays an important role in trigonometry! ☀️ #excellenceineducation #DDLETB

What a historic day! Students put on a fantastic history day 🏛️One for the ages! Students showcased areas of history ranging from the ancient to modern; from ancient Egypt to gaming! #excellenceineducation #community #care #history

Congratulations to Laila Hurley in 3rd Year on being selected for the FAI schools Ireland u15’s international team! Students have shown great ability in sports this year! Best of luck to her in the future! Well done on this fantastic achievement! FAI Schools #community #DDLETB

Bhí ceardlann iontach ag grúpa ó bhliain 5 le Seán agus Niall ó High Rock Productions agus @Ctallaght ar an Déardaoin, bunaithe ar scéal próis Oisín i dTír na nÓg. An-chraic ar fad! 5th years had a fantastic workshop on Thursday with Seán and Niall from High Rock Productions!

Well done again to Alain Kizenga who captained the Irish Schools team to a great 6-2 win against Northern Ireland on Friday! FAI Schools Dublin & Dún Laoghaire ETB Brilliant work Alain!

2nd and 3rd year students had a great time in the Rhineland this week 🇩🇪! Visiting Cologne, Frankfurt, Phantasialand and more! It involved a chocolate museum, a river Rhine cruise, and lots of shopping 🍫🏰 A great experience for all involved! #community Dublin & Dún Laoghaire ETB

C’est la vie 🇫🇷 ! Our Transition Year students had an amazing time in Paris last week! Arch de Triumph, the Eiffel Tower, and Disneyland; they saw the lot and had a great time! Huge thanks to the teachers involved! #community #care #DDLETB

🏅Congratulations to Aidan on receiving his gold medal from the director of Adept at Trinity yesterday 🏫! Aidan is 2nd in the Ireland Linguistics Olympiad and is representing Ireland in the finals in Taiwan this Summer! #excellenceineducation #ddletb

Thinking about the future! It’s Green week this week in the school, and our TY students have done great work quizzing students on sustainability and creating great displays! Well done all! #excellenceineducation #community #care #DDLETB

There’s always help 😊 Class Corrib organised a fantastic fundraiser Cycle Against Suicide yesterday. Special thanks to SDCC for allowing use of their land, and to Orwell shopping centre for their support! Great #care from the students! #community #DDLETB Dublin & Dún Laoghaire ETB

⭐️ amazing evening of celebration, connection, & inspiration! Over 120 colleagues came together to mark a major milestone — the graduation from the #DDLETBLeadershipConnect Programme 2025 (Teacher Leadership Programme (TLP) & the Year Head Support Programme). #Teamddletb #ddletb

Exciting things happening at our #ddletb Head Office today! We’re currently hosting a Lego Spike Teacher Training session, empowering educators to bring STEM learning to life. Huge thanks to Creative Hut and AWS for facilitating this hands-on experience💡 #Teamddletb

We have a colourful start to next week! TY’s are fundraising for “As I Am” by doing a colour run! Students are invited to bring €5 on Monday, and it will take place last thing Monday. Tickets are being sold on Monday, and come with a free ice cream 🎨🍦#community #care #respect

Congratulations to the winners of History Day! Some great topics were presented; Niamh and Kaya took first place! Well done to all involved! #excellenceineducation #community #care #ddletb

What a day! ☀️🎨 TY’s organised an amazing Colour Run for the whole school! Running 3 Km, around the pitch, students were rewarded with an ice cream at the end 🍦 Raised great money for As I Am for autism acceptance! #Community #care Dublin & Dún Laoghaire ETB

🇮🇪Huge congrats to student Mia on her placing 4th in the U18 Irish Dancing World Championships! This is a phenomenal achievement as the competition attracts dancers from all over the world! Her commitment to Irish Dancing is amazing! Well done Mia! #community

Fantastic day out! Students had a lovely day at the Dodder river completing Geography study. Students used equipment, enjoyed the weather, and got practical with their learning! #community #care #respect #geographyrocks !

🎉 Congratulations to our 6th year students graduating from the school today! We hope they’ve enjoyed their time at the school, and they will be sorely missed! They’ve a great future and we’re proud of them coming this far! #community Dublin & Dún Laoghaire ETB

🏆Students & family were invited to St Mac Dara’s Awards Night yesterday! Students received awards for achievements in sports, student council, academic excellence and more! We’re so proud of our students and their achievements! 🏅#care #excellenceineducation #community @DDLETB

Wishing our neighbours Bishop Galvin NS the very best of luck in their final in Croke Park today. COYBIB💙CLG Naomh Jude