Donncha Ó Treasaigh
@denistreacy.com
660 followers 750 following 81 posts
Director of Schools at Limerick and Clare Education and Training Board www.LCETB.ie & www.LCETB.com
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Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Thanks to @blackrockcastle observatory for organising a virtual talk with Juan Miro. A former Head Ground Engineer with the European Space Agency. Our second years really enjoyed it, maybe there’s a future engineer among them! #spaceweek #STEAMeducation
Reposted by Donncha Ó Treasaigh
unioflimerick.bsky.social
World’s first full-cell dual-cation battery developed at University of Limerick

The breakthrough significantly enhances both battery capacity and stability, while reducing environmental impact

Find out more:
www.ul.ie/news/worlds-...
#StudyatUL
Photograph of two men in white lab coats seen in a science lab with devices around them. They are looking at a battery that they have made. In the foreground is a ying yang symbol, with black on one side and white on the other, with a dot of the opposite colour appearing on the alternate side. On the black side is the word "Sodium" and on the white side is the word "Lithium" to reflect that the battery is made of a balance of the two materials
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Scary Halloween Bake Sale with TY Brid Business Class
Reposted by Donncha Ó Treasaigh
webwiseireland.bsky.social
📢 There’s still time to apply for the SID 2026 Ambassador Programme!

✅ Lead online safety campaigns
✅ Build leadership & teamwork skills
✅ Connect with peers
Teachers—encourage your students to apply!
🔗 bit.ly/3VRKw3m
#SID2026 #OnlineSafety #YouthVoice #Edchatie
SID 2026 Ambassador Programme  -
The SID 2026 Ambassador Training Programme is now open for applications from post-primary students.
bit.ly
Reposted by Donncha Ó Treasaigh
ourdigitalworld.bsky.social
29% of Irish teens have encountered fake news or scams online.
36% use AI chatbots—but don’t know if answers are safe or true.
Our “Managing My Digital Life” programme teaches students to spot misinformation
Free podcast for parents:
open.spotify.com/episode/5oeG...
#CyberSafeKids #LCETB
4. Parenting In A Digital World - Fake News and Misinformation
open.spotify.com
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Many thanks to our past pupil Ryan Harney Medical student for speaking with our Transition year students about his career and school experiences.
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
A great day out in Salesian College where our 1st year boys got their first victory of the year. Well done lads and thank you to Mr. Ryan and Mr. Dowd
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Well done to our Junior hockey team on their first outing of the season against Loreto Secondary School .Great effort and teamwork on display!
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Thank you to our local councillor @elenasecas for organising the funding for and installation of the new volleyball net in the Castletroy Park which we can use with our PE Classes.
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Well done to our Junior footballers who got off to a winning start this morning v St Mary's Newport
Reposted by Donncha Ó Treasaigh
dublincityuni.bsky.social
📐​📏​ David Carr – founder of the Pi² math app, proving maths can be fun; his move to the USA and master’s degree journey.

​👉​ dcu.ie/alumni/voice...

#WeLoveMath #WeAreDCU #Masters
Reposted by Donncha Ó Treasaigh
ourdigitalworld.bsky.social
Data-Driven Need
34% of Irish teens have experienced cyberbullying.
48% haven’t talked to a parent about online safety in a year.
Our programme equips students with digital empathy, critical thinking & reporting skills—plus free support for parents.
#WebWise #CyberSafeKids
Reposted by Donncha Ó Treasaigh
ourdigitalworld.bsky.social
Piloting Managing My Digital Life—a new Junior Cycle-aligned digital resilience programme for 1st Years—with an LCETB school in 2025.
Backed by CyberSafeKids 2025 data.
Free parent resources + full school programme available.
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Check out the latest news from CTC in this weeks Weekly Catchup mailchi.mp/2391e6b767c3/t…
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Our Transition Year students enjoyed a wonderful show at the Limetree Theatre today. We were mesmerised by the exhilarating fusion of interpretive dance and traditional music performed during the aptly titled "Reverb," which was organised as part of the Bualadh Bos Festival.
Reposted by Donncha Ó Treasaigh
unioflimerick.bsky.social
‘A world-class space’: UL opens landmark new student centre

Celebrations on campus today for the official opening of our new Student Centre, which was inaugurated by Minister for Further and Higher Education, Research, Innovation and Science, James Lawless, TD.

www.ul.ie/news/a-world...
#StudyatUL
Photograph of three people sat in a rooftop garden. On the left is a woman in a red dress, she is in conversation with two men in suits with red ties. She is Síofra Foley, UL Student Life President. The man in the middle is Minister for Further and Higher Education, Research, Innovation and Science James Lawless TD, while the man on the right is Acting UL President Professor Shane Kilcommins. They are sat on a bench with a black iron railing behind. Large autumnal trees with burnished orange, yellow and green leaves can be seen behind them with a tall brick building peering out from behind
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Thanks to George Mc Mahon for working with our Transition Year students on “Acting as a career”, great fun was had by all.
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Thanks to our past pupil, Nurse & Entrepreneur Aisling Sheehan for sharing her career and school experiences with our Biology and Business students.
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
3rd year trip to Fota Wild Life Park . Pupils are learning about Biodiversity and Ecology . They are linking it all to the Sustainable Development Goals.
Reposted by Donncha Ó Treasaigh
codriscoll.bsky.social
🌐 Great day at the @lcetb.com Digital Cluster in Mungret CC! Thanks to our Digital Leaders for sharing ideas on ethical AI, AUPs & digital learning. Special thanks to Christine Carew & Coláiste Íde agus Iosef. 💡 IDEAL Futures & our Teaching Academy Hub now live! #AIinEducation @denistreacy.com
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Our senior students enjoying their visit to @intreo Apprenticeship showcase in the Strand this morning
Reposted by Donncha Ó Treasaigh
ulpsych.bsky.social
Applications for the September 2026 intake of our Doctorate in Clinical Psychology will open on Friday October 10th. More information can be found at www.ul.ie/gps/course/c...

#ClinicalPsychology #Doctorate #StudyAtUL
Clinical Psychology Doctorate applications open on Friday, October 10th
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
5th Year students participating in the ‘Safe Pass for Schools Programme’ delivered by Solas
Reposted by Donncha Ó Treasaigh
castletroyc.bsky.social
Great day today @UL for the IGC Mis west careers exhibition for our 4th & 5th years