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Gaelcholáiste an Phiarsaigh

Post-primary · Voluntary secondaryMulti-denominationalGaelcholáiste

An Mhainistir, Bóthar na Gráinsí, Ráth Fearnáin, Baile Átha Cliath 14 · D14 PP82 · Roll number 68161H

Gaelcholáiste an Phiarsaigh is one of 37 post-primary schools in or within 3 km of Rathfarnham. Every school in and around Rathfarnham →

Pupils
296
September, 2025/26
164 girls, 132 boys
Since 2019/20
+13%
from 262 pupils
Ireland: +5%
Ethos
Multi-denominational
Patron: An Foras Pátrúnachta
Language
All in Irish
outside the Gaeltacht
Results
Not published
none school by school (Education Act 1998, s.53)
The gist

What stands out about Gaelcholáiste an Phiarsaigh

  • A small post-primary school: 296 pupils, against a typical 585.
  • About as many pupils as in 2019/20 (+13%).
  • Every subject is taught through Irish.
  • A voluntary secondary school: owned by its trustees, most often a religious order or its successor trust, and paid for by the State.
  • Its patron is An Foras Pátrúnachta; its ethos is multi-denominational.

Pupils over time

2015/16 to 2025/26

Gaelcholáiste an Phiarsaigh had 296 pupils in 2025/26, against 54 in 2015/16 (+448%). Girls are 55% of them. Its largest roll was 319, in 2022/23. Its roll rose in 8 of the 10 years.

0801602403204002015/162018/192021/222025/26PupilsGirls

Department of Education enrolments at 30 September each year; girls and boys where the lists give them.

No letter

No letter for Gaelcholáiste an Phiarsaigh

Ireland publishes no exam results school by school, and section 53 of the Education Act 1998 restricts comparing schools by them, so this school has no letter and nothing here ranks it. Its facts are the Department of Education’s; its inspection reports are linked below.

What the Department of Education does publish for Gaelcholáiste an Phiarsaigh is on this page: its pupils each September since 2015/16, girls and boys, its patron and ethos, whether it teaches through Irish, whether it is in DEIS, and its inspection reports.

Newspapers print lists of how many of a school’s leavers go on to college. Those count destinations, not exam results, and depend on who a school takes in; we don’t use them.

Inspections

Inspection reports on Gaelcholáiste an Phiarsaigh

The Department of Education’s Inspectorate visits schools and publishes its reports. The reports describe what inspectors saw; they give no overall grade, and we don’t make one. Reports for this school on gov.ie ↗

Inspectors visit every kind of school. Whole-school evaluations look at teaching and learning, leadership and management; subject inspections look at one subject; follow-through inspections check whether earlier advice was taken. Each report is published on gov.ie with the school’s response.

Getting in

Getting a place at Gaelcholáiste an Phiarsaigh

Every school admits under its own published admission policy; no admissions numbers are published.

Families apply to Gaelcholáiste an Phiarsaigh directly, usually in the year before their child finishes sixth class; the school’s yearly admission notice gives the dates for applying and for its decisions.

A school with more applicants than places admits on the criteria in its admission policy, often brothers and sisters, the area it serves and, for post-primary schools, its feeder primaries. A family refused a place can appeal.

It teaches every subject through Irish.

Pupils
296
September, 2025/26
Since 2019/20
+13%
from 262 pupils

No figures on applications are published, but the roll shows demand: Gaelcholáiste an Phiarsaigh has grown by 13% since 2019/20. All the schools around Rathfarnham together changed by +6%.

Pupils since 2019/20

Gaelcholáiste an Phiarsaigh+13%
The post-primary schools around Rathfarnham+9%
All Irish post-primary schools+15%

Education (Admission to Schools) Act 2018; Department of Education enrolments 2019/20 and 2025/26 (preliminary).

Side by side with the nearest post-primary schools

2025/26

The nearest schools of the same kind, as the crow flies: their pupils, ethos and language. No results: none are published.

Each of the 6 nearest post-primary schools has more pupils than Gaelcholáiste an Phiarsaigh. Since 2019/20 its roll has changed by +13%; 1 of the 6 grew faster.

Gaelcholáiste an Phiarsaigh296
Loreto High School625
De La Salle College463
Our Ladys School799
Coláiste Éanna618
The High School811
Ballinteer415
SchoolPupilsSince 2019/20EthosLanguageDEISAway
Gaelcholáiste an Phiarsaigh296+13%Multi-denominationalAll in Irish
Loreto High School625−5%CatholicEnglish0.3 km
De La Salle College463+45%CatholicEnglish1.2 km
Our Ladys School799+5%CatholicEnglish1.4 km
Coláiste Éanna618+3%CatholicEnglish1.4 km
The High School811+11%Church of IrelandEnglish1.6 km
Ballinteer Community School415+2%Inter-denominationalEnglish✓1.8 km
The other 177 post-primary schools in Co. Dublin
SchoolPupilsSince 2019/20EthosLanguageDEISAway
Terenure College800+16%CatholicEnglish1.8 km
Sancta Maria College577+5%CatholicEnglish1.8 km
Stratford College189+28%JewishEnglish2 km
Presentation Community College443+26%CatholicEnglish2.1 km
Templeogue College637−6%CatholicEnglish2.5 km
St. Colmcille's Community School727−0%Inter-denominationalEnglish2.8 km
Alexandra College664+13%Church of IrelandEnglish2.8 km
Wesley College942+2%MethodistEnglish3 km
St Columba's College357+7%Church of IrelandEnglish3 km
St. Tiernan's Community School368+7%Inter-denominationalEnglish✓3 km
Our Lady's Grove Secondary School295−3%CatholicEnglish3.1 km
Goatstown Educate Together Secondary School366–Multi-denominationalEnglish3.1 km
St Mac Dara's Community College915+7%Inter-denominationalEnglish3.2 km
St Louis High School690+2%CatholicEnglish3.3 km
Gonzaga College576+4%CatholicEnglish3.4 km
Rosary College250+35%CatholicEnglish✓3.5 km
Harolds Cross Educate Together Secondary School437–Multi-denominationalEnglish3.5 km
St Kilian's Deutsche Schule475+18%Inter-denominationalEnglish3.6 km
Rockbrook Park School186+14%CatholicEnglish3.6 km
Mount Anville Secondary School726+4%CatholicEnglish3.8 km
Sandford Park School Ltd437+8%Inter-denominationalEnglish3.8 km
St Pauls Secondary School466+4%CatholicEnglish✓3.9 km
Tallaght Community School840+10%Inter-denominationalEnglish✓3.9 km
St Benildus College949+18%CatholicEnglish4 km
St. Mary's College C.S.Sp., Rathmines500+17%CatholicEnglish4 km
Clogher Road Community College297+46%Multi-denominationalEnglish✓4 km
Greenhills College186+36%Multi-denominationalEnglish✓4 km
Muckross Park College709+0%CatholicEnglish4.1 km
The Teresian School230+16%CatholicEnglish4.3 km
Loreto College320−20%CatholicEnglish✓4.3 km
Firhouse Educate Together Secondary School411+407%Multi-denominationalEnglish4.5 km
Christian Brothers, Synge St.256−3%CatholicEnglish✓4.6 km
Coláiste de hÍde266−11%Multi-denominationalAll in Irish✓4.7 km
St Conleths College339+19%CatholicEnglish4.8 km
Assumption Secondary School270+8%CatholicEnglish✓4.8 km
Presentation College262+55%CatholicEnglish✓4.9 km
Firhouse Community College825+2%Inter-denominationalEnglish4.9 km
Rosemont School307+69%CatholicEnglish4.9 km
Our Lady Of Mercy Secondary School289−6%CatholicEnglish✓5 km
Catholic University School544+7%CatholicEnglish5 km
Meanscoil Iognáid Rís521−10%CatholicEnglish✓5 km
St Raphaela's Secondary School637+12%CatholicEnglish5.1 km
Coláiste Eoin517+4%CatholicAll in Irish5.1 km
St Michaels College731+10%CatholicEnglish5.1 km
Oatlands College623+14%CatholicEnglish5.1 km
Coláiste Íosagáin488+1%CatholicAll in Irish5.2 km
Loreto College588+5%CatholicEnglish5.2 km
St Patricks Cathedral Grammar School302+39%Church of IrelandEnglish5.2 km
C.B.S. James Street251+65%CatholicEnglish✓5.4 km
St Andrews College1,011+2%PresbyterianEnglish5.4 km
Mercy Secondary School349+124%CatholicEnglish✓5.7 km
Marian College319−8%CatholicEnglish✓5.7 km
Willow Park School206−0%CatholicEnglish5.8 km
C.B.S. Westland Row205+52%CatholicEnglish✓6 km
Dominican College521+19%CatholicEnglish6.1 km
Blackrock College1,041+2%CatholicEnglish6.1 km
Old Bawn Community School1,024+12%Inter-denominationalEnglish6.1 km
Kingswood Community College1,006+93%Multi-denominationalEnglish6.3 km
Sandymount Park Educate Together Secondary School437+460%Multi-denominationalEnglish6.4 km
St Pauls C.B.S.244+15%CatholicEnglish✓6.5 km
Mount Carmel Secondary School386−4%CatholicEnglish✓6.7 km
Stepaside Educate Together Secondary School741+246%Multi-denominationalEnglish6.7 km
St Josephs Secondary School283+48%CatholicEnglish✓6.7 km
Ringsend College191+1%Multi-denominationalEnglish✓6.8 km
Larkin Community College403+3%Inter-denominationalEnglish✓6.8 km
Newpark Comprehensive School884+3%Church of IrelandEnglish7.1 km
Belvedere College S.J1,011+1%CatholicEnglish7.1 km
Loreto College Foxrock660+27%CatholicEnglish7.2 km
St Marks Community School931+12%Inter-denominationalEnglish✓7.2 km
Kylemore College479+22%Multi-denominationalEnglish✓7.6 km
O'Connell School222+8%CatholicEnglish✓7.6 km
St. Seton's Secondary School741–OtherEnglish✓7.7 km
Rockford Manor Secondary School273−1%CatholicEnglish7.8 km
Coláiste Bríde993+4%CatholicEnglish7.8 km
Killinarden Community School471−3%Inter-denominationalEnglish✓8 km
Coláiste Mhuire272−4%CatholicAll in Irish✓8.3 km
Moyle Park College763+3%CatholicEnglish8.4 km
St Declan's College651+0%CatholicEnglish8.4 km
St Vincents C.B.S. Glasnevin408+13%CatholicEnglish✓8.4 km
Clonkeen College635+10%CatholicEnglish8.5 km
St Josephs C.B.S.310+20%CatholicEnglish✓8.5 km
Cabra Community College264+102%Multi-denominationalEnglish✓8.6 km
Marino College297+21%Multi-denominationalEnglish✓8.6 km
Christian Brothers College549+7%CatholicEnglish8.8 km
Mount Seskin Community College350+8%Inter-denominationalEnglish✓8.8 km
St Aidan's Community School561+28%Inter-denominationalEnglish✓8.8 km
Coláiste Chilliain400−4%Multi-denominationalAll in Irish8.9 km
St Dominics College790−1%CatholicEnglish9 km
Phobailscoil Iosolde764−0%Inter-denominationalEnglish✓9 km
Rosmini Community School139+16%Inter-denominationalEnglish✓9 km
Mount Sackville Secondary School636−3%CatholicEnglish9.1 km
Árdscoil Rís563+4%CatholicEnglish9.2 km
Scoil Chaitriona523+11%CatholicAll in Irish✓9.2 km
Mount Temple Comprehensive School903+2%Church of IrelandEnglish9.3 km
St Mary's Secondary School830+2%CatholicEnglish✓9.3 km
Holy Faith Secondary School647+0%CatholicEnglish9.3 km
Dominican College799+7%CatholicEnglish9.3 km
Collinstown Park Community College630+11%Inter-denominationalEnglish✓9.4 km
Cabinteely Community School512+12%Inter-denominationalEnglish✓9.5 km
Holy Child Community School275+12%Inter-denominationalEnglish✓9.7 km
Maryfield College527−11%CatholicEnglish9.8 km
Blackrock Educate Together Secondary School236–Multi-denominationalEnglish9.8 km
Clonturk College968+182%Multi-denominationalEnglish9.9 km
Deansrath Community College425+43%Inter-denominationalEnglish✓10 km
Rathdown School364+38%Church of IrelandEnglish10 km
The Kings Hospital732+3%Church of IrelandEnglish10 km
Castleknock College771+10%CatholicEnglish10 km
St Kevins College503−6%CatholicEnglish✓10 km
St. Aidan's C.B.S.725+1%CatholicEnglish10 km
Edmund Rice College912+576%CatholicEnglish10 km
St Laurence College302+17%CatholicEnglish✓10 km
Ellenfield Community College150+3%Multi-denominationalEnglish✓11 km
Coláiste pobail Fóla758–Multi-denominationalEnglish11 km
St Michaels Secondary School646+4%CatholicEnglish✓11 km
St Joseph Of Cluny Secondary School270+7%CatholicEnglish11 km
St Pauls College650+10%CatholicEnglish11 km
St. David's College550+8%CatholicEnglish✓11 km
St. Kevin's Community College525+41%Inter-denominationalEnglish✓11 km
Beneavin De La Salle College585+15%CatholicEnglish✓11 km
Coláiste Eoin257+43%Multi-denominationalEnglish✓11 km
Kishoge Community College937+12%Multi-denominationalEnglish11 km
Griffeen Community College576+317%Multi-denominationalEnglish11 km
St Marys Secondary School320+0%CatholicEnglish✓11 km
Our Lady Of Mercy College407+6%CatholicEnglish✓11 km
Trinity Comprehensive School564+15%CatholicEnglish✓11 km
New Cross College417+110%CatholicEnglish✓11 km
Castleknock Community College1,318+13%Multi-denominationalEnglish12 km
Mercy College Coolock402−6%CatholicEnglish✓12 km
Chanel College451−21%CatholicEnglish✓12 km
Holy Child Killiney382+9%CatholicEnglish12 km
Manor House School652−5%CatholicEnglish12 km
Loreto Abbey Secondary School757+16%CatholicEnglish12 km
Coláiste Cois Life592−27%Multi-denominationalAll in Irish12 km
Coláiste Phádraig CBS745+38%CatholicEnglish12 km
Coolock Community College205+32%Multi-denominationalEnglish✓12 km
Le Cheile Secondary School944+26%CatholicEnglish12 km
John Scottus Secondary School211+77%Inter-denominationalEnglish13 km
Luttrellstown Community College1,027+15%Multi-denominationalEnglish13 km
Lucan Community College966+5%Multi-denominationalEnglish13 km
St Joseph's College934+6%CatholicEnglish13 km
Árdscoil La Salle289+74%CatholicEnglish✓13 km
Adamstown Community College981+8%Multi-denominationalEnglish13 km
Scoil Phobail Chuil Mhin1,014−1%Inter-denominationalEnglish13 km
The Donahies Community School488+4%Inter-denominationalEnglish✓13 km
Holy Family Community School998+4%Inter-denominationalEnglish13 km
Woodbrook College623+51%CatholicEnglish✓14 km
Rath Dara Community College323+28%Inter-denominationalEnglish✓14 km
Blakestown Community School563+31%Inter-denominationalEnglish✓14 km
Belmayne Educate Together Secondary School595+1,883%Multi-denominationalEnglish14 km
Gaelcholáiste Reachrann453+2%Inter-denominationalAll in Irish15 km
Grange Community College553+98%Inter-denominationalEnglish✓15 km
Hartstown Community School1,120−1%Inter-denominationalEnglish15 km
Pobalscoil Neasáin831+7%Inter-denominationalEnglish15 km
St. Fintan's High School714+1%CatholicEnglish15 km
St Marys Secondary School230−16%CatholicEnglish15 km
Eriu Community College193–Multi-denominationalEnglish15 km
Hansfield ETSS867+34%Multi-denominationalEnglish16 km
Sutton Park School503+36%Church of IrelandEnglish16 km
Coláiste Pobail Setanta1,079+2%Multi-denominationalEnglish16 km
Santa Sabina Dominican College754+13%CatholicEnglish16 km
Portmarnock Community School955+3%Inter-denominationalEnglish18 km
Loreto College655+4%CatholicEnglish18 km
Coláiste Choilm421−23%CatholicEnglish18 km
Malahide & Portmarnock Secondary School696+939%Multi-denominationalEnglish18 km
Malahide Community School1,250+3%Inter-denominationalEnglish18 km
Fingal Community College864+1%Inter-denominationalEnglish19 km
Swords Community College952+473%Multi-denominationalEnglish19 km
St Finians Community College671+4%Multi-denominationalEnglish✓20 km
Donabate Community College799+5%Multi-denominationalEnglish24 km
Lusk Community College1,104+61%Multi-denominationalEnglish28 km
St Joseph's Secondary School945+19%CatholicEnglish✓28 km
Skerries Community College1,025+5%Inter-denominationalEnglish34 km
Ardgillan Community College1,014+6%Multi-denominationalEnglish35 km
Bremore Educate Together Secondary School824+124%Multi-denominationalEnglish35 km
Coláiste Ghlór na Mara520+63%Multi-denominationalAll in Irish35 km
Balbriggan Community College686+33%Inter-denominationalEnglish✓36 km
Loreto Secondary School1,220−5%CatholicEnglish36 km
Living nearby

Living in Rathfarnham

The town’s figures, not this street’s.

Median sale price
€617,000
1,021 sales, 2023–25, Property Price Register
Average rent
€2,244
a month, new tenancies in 2025

Homes in the D14 Eircode area

Housing in Rathfarnham →

The median sale price rose from €615,700 in 2023 to €718,800 in 2025 (+17%).

2023€615,700
2024€671,000
2025€718,800

New against second-hand, 2023 to 2025

New homes€722,900
Second-hand homes€666,500

Property Price Register sales in the D14 Eircode routing area, 2023 to 2025.

Renting in Rathfarnham

Cost of living in Rathfarnham →

New tenancies in Rathfarnham averaged €2,244 a month in 2025, against €2,169 in 2024 (+4%).

2024€2,169
2025€2,244

Residential Tenancies Board rent index, new tenancies, 2024 and 2025.

Rathfarnham, D14 PP82

Nearby

Post-primary schools near Gaelcholáiste an Phiarsaigh

Nearest first, as the crow flies, up to 25 km. Each school’s own admission policy decides who gets a place.

Questions about Gaelcholáiste an Phiarsaigh

Is Gaelcholáiste an Phiarsaigh a good school?

We don’t grade it: Ireland publishes no exam results school by school, and section 53 of the Education Act 1998 restricts comparing them. Its inspection reports on gov.ie, a visit and a talk with the principal will tell you more than any table could.

How many pupils does Gaelcholáiste an Phiarsaigh have?

296 pupils in 2025/26. That is +13% since 2019/20.

Does Gaelcholáiste an Phiarsaigh teach through Irish?

Yes: every subject at Gaelcholáiste an Phiarsaigh is taught through Irish.

Who runs Gaelcholáiste an Phiarsaigh?

Gaelcholáiste an Phiarsaigh has a multi-denominational ethos. Its patron is An Foras Pátrúnachta.

How do pupils get a place at Gaelcholáiste an Phiarsaigh?

Apply to the school directly. It publishes an admission policy and a yearly admission notice with its dates; if more children apply than it has places, it admits on the criteria in its policy.

Which schools of the same kind are near Gaelcholáiste an Phiarsaigh?

The nearest are Loreto High School (0.3 km), De La Salle College (1.2 km) and Our Ladys School (1.4 km).

Sources: Department of Education, school lists 2025/26 (preliminary) and enrolments since 2015/16, CC BY 4.0 · inspection reports on gov.ie, linked by roll number. Under Creative Commons Attribution 4.0 (CC BY 4.0).

Facts from the Department of Education’s school lists. Listed with Rathfarnham; nothing here rates the school.

Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).