Gerard O'Sullivan

Principal: Coláiste Chiaráin, | Leadership | Innovation | Learning | EdTech | Family | Photography etc

[Coláiste Chiaráin @colaiste]

Happy Retirement to Betty Morrissey and Michael Guilfoyle! 🎉

Thank you, Betty, for 41 years and Michael for 37 years of dedicated service to generations of students. Your impact on our school community has been immense.

Wishing you both every happiness in your next adventure!

[Gerard O'Sullivan @gosullivan]

@CCOStudiosMedia @colaiste Well done to @CCOStudiosMedia team and mentor Teacher Mr. O’Keefee on an incredible year of creativity ! Thank you all for your commitment and hard work. #proud

[Colaiste Chiarain Studios @CCOStudiosMedia]

A huge thank you to our incredible @colaiste TY Media Team for an amazing year. 🎬📸

For their final photo, students chose items that represented their year and memories together.
Proud of every one of them and all they achieved this year. 💫

[Coláiste Chiaráin @colaiste]

Class of 2026, you made it! 🎓✨

Huge congratulations to our incredible students on completing 6 wonderful years here in Coláiste Chiaráin. From eager first years to inspiring young adults, it has been an absolute privilege to watch you grow.

#ColáisteChiaráin #ClassOf2026

[Coláiste Chiaráin @colaiste]

And that’s the sign off for the graduating Class of 2026 at Coláiste Chiaráin.

We are incredibly proud of this year group and everything they achieved during their time in CCO. Wishing them all the best for whatever comes next.

[Coláiste Chiaráin @colaiste]

A brilliant day at Sports Day 2026 in Coláiste Chiaráin. Incredible energy, competition and school spirit all day long.

Here is a short video from the day with plenty more photos available on our school Flickr.
📸https://t.co/mK1Ex83yPH

🎥https://t.co/15Y89ikX5W

[Coláiste Chiaráin @colaiste]

Check out the images from our fantastic Sports Day. What a day!

Full FLICKR Album Below. ENJOY!
https://t.co/mK1Ex83yPH

[CCO Business Department @ccobusiness]

6th year @colaiste students Joy Leming Wang, Haya Alaorfi and Marzukatou Ousmane have arrived @ucddublin for the National Finals of this years @Oide_YEOTY! Best of luck to all participating students today😊

[CCO Business Department @ccobusiness]

Well done to 6th year @colaiste student Marzuatou Ousmane on achieving a silver medal at this years @Oide_YEOTY for her project entitled "How would Ireland be affected if no fossil fuels came into the country"🥈👏🏽

[CCO Business Department @ccobusiness]

6th year @colaiste students Joy Leming Wang & Haya Alaorfi were gold medal recipients and overall winners of the 6th year category at this year's @Oide_YEOTY National Final🥇🏆👏🏽 The girls also received a best display award📜Congratulations to you both😊

[EPLO Ireland Edu @EPIreland_Edu]

Special recognition for Coláiste Chiarain (Chroom, Co.Limerick) today, one of twelve schools that have been part of the programme since the beginning!

Part of our #10YearsEPAS celebrations.

[CCO_EPAS @MOS_CCO]

@colaiste students meeting MEPs @cynimhurchu and @SeanKellyMEP at EPAS Awards Cashel Co Tipperary
@EPinIreland @cco_mfl

[Coláiste Chiaráin @colaiste]

🚨 Big news for the Coláiste Chiaráin Media Team! 🚨

🥇 1st place in the Shannon Foynes Port Short Film Competition!

Months of planning, interviewing & editing paid off in the COMPASS: Connecting Our Future competition.
See more 📸⬇️
https://t.co/8AcTRxMd0t

[Coláiste Chiaráin @colaiste]

Coláiste Chiaráin students Bradley Prior and Kyle Williams have made Team Ireland for Kickboxing 🇮🇪

They will represent Ireland in Madrid this November in the 15–17, 60–65kg category, a huge achievement.
Well done to both 👏

[Coláiste Chiaráin @colaiste]

🐝A fantastic event organised by Ms Hanley and her team at Coláiste Chiaráin! our Annual “CCO Spelling Bee” 🐝📚

. Well done to all who took part and helped make it such a brilliant occasion

[Coláiste Chiaráin @colaiste]

Huge congratulations to our u16 Camogie team on a fantastic achievement winning the South East Shield Munster Final! 🏆

An incredible performance from start to finish.

A brilliant reward for all the hard work and dedication put in by the team and coaches.

[Coláiste Chiaráin @colaiste]

A big thank you to David Fitzgerald from the Woodlands Hotel for speaking to our 5th Year students about running a business and the hotel industry.

A brilliant insight into the world of hospitality.
We really appreciate him giving his time to our students!

[Coláiste Chiaráin @colaiste]

Today we were delighted to welcome our newly appointed Deputy Principal Mr Daithí Ó’Géanaí to Coláiste Chiaráin.

We are looking forward to officially welcoming him to our school community when he formally starts his new role in the coming weeks.

[Coláiste Chiaráin @colaiste]

🏆Southwest Limerick Basketball Champions! 🏆

A huge congratulations to our 1st Year girls who are officially South Limerick Champions.

Well done to the entire team @ColaisteSport and the coaching staff for their hard work and dedication. 📸⬇️
https://t.co/sauObY6AIY

[Coláiste Chiaráin @colaiste]

Great news!!

We’ve won the IMTA Pi Quiz today and are through to the All-Ireland Finals 🇮🇪

Four teams represented the school, with the winning team of Sonia Holmes, Kainoa Navarro, Tadhg Twomey & Zuhaa Sarmad.

Well done to Una & all involved — fantastic achievement! 👏