














St Marys Secondary School
Main Street, Baldoyle, Dublin 13 · D13 W208 · Roll number 60021U
St Marys Secondary School is one of 13 post-primary schools in or within 3 km of Baldoyle. Every school in and around Baldoyle →
What stands out about St Marys Secondary School
- A small post-primary school: 230 pupils, against a typical 585.
- Teaches through English, with Irish as a subject.
- Smaller than it was: 230 pupils, 16% fewer than the 274 of 2019/20.
- The smallest of the 13 post-primary schools around Baldoyle.
- 209 girls and 21 boys: more of one than the other.
- 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 Religious Sisters of Charity; its ethos is Catholic.
Pupils over time
2015/16 to 2025/26St Marys Secondary School had 230 pupils in 2025/26, down from 335 in 2015/16 (−31%). Girls are 91% of them. Its roll rose in 2 of the 10 years.
Department of Education enrolments at 30 September each year; girls and boys where the lists give them.
No letter for St Marys Secondary School
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 St Marys Secondary School 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.
Inspection reports on St Marys Secondary School
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 a place at St Marys Secondary School
Every school admits under its own published admission policy; no admissions numbers are published.
Families apply to St Marys Secondary School 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.
No figures on applications are published, but the roll shows demand: St Marys Secondary School has shrunk by 16% since 2019/20. All the schools around Baldoyle together changed by +6%.
Pupils since 2019/20
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
2025/26The 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 St Marys Secondary School. Since 2019/20 its roll has changed by −16%; 6 of the 6 grew faster.
| School | Pupils | Since 2019/20 | Ethos | Language | DEIS | Away |
|---|---|---|---|---|---|---|
| St Marys Secondary School | 230 | −16% | Catholic | English | ||
| Pobalscoil Neasáin | 831 | +7% | Inter-denominational | English | 0.6 km | |
| St. Fintan's High School | 714 | +1% | Catholic | English | 1.1 km | |
| Gaelcholáiste Reachrann | 453 | +2% | Inter-denominational | All in Irish | 2 km | |
| Grange Community College | 553 | +98% | Inter-denominational | English | ✓ | 2 km |
| Santa Sabina Dominican College | 754 | +13% | Catholic | English | 2.1 km | |
| Belmayne Educate Together Secondary School | 595 | +1,883% | Multi-denominational | English | 2.9 km |
The other 177 post-primary schools in Co. Dublin
| School | Pupils | Since 2019/20 | Ethos | Language | DEIS | Away |
|---|---|---|---|---|---|---|
| Árdscoil La Salle | 289 | +74% | Catholic | English | ✓ | 2.9 km |
| The Donahies Community School | 488 | +4% | Inter-denominational | English | ✓ | 3 km |
| Sutton Park School | 503 | +36% | Church of Ireland | English | 3.2 km | |
| Manor House School | 652 | −5% | Catholic | English | 3.6 km | |
| Portmarnock Community School | 955 | +3% | Inter-denominational | English | 3.9 km | |
| Mercy College Coolock | 402 | −6% | Catholic | English | ✓ | 4.8 km |
| Malahide Community School | 1,250 | +3% | Inter-denominational | English | 4.9 km | |
| St Pauls College | 650 | +10% | Catholic | English | 5.1 km | |
| Chanel College | 451 | −21% | Catholic | English | ✓ | 5.2 km |
| St Marys Secondary School | 320 | +0% | Catholic | English | ✓ | 5.3 km |
| Coolock Community College | 205 | +32% | Multi-denominational | English | ✓ | 5.7 km |
| Holy Faith Secondary School | 647 | +0% | Catholic | English | 6.2 km | |
| St. David's College | 550 | +8% | Catholic | English | ✓ | 6.2 km |
| Our Lady Of Mercy College | 407 | +6% | Catholic | English | ✓ | 6.9 km |
| Mount Temple Comprehensive School | 903 | +2% | Church of Ireland | English | 7 km | |
| Malahide & Portmarnock Secondary School | 696 | +939% | Multi-denominational | English | 7.3 km | |
| Árdscoil Rís | 563 | +4% | Catholic | English | 7.3 km | |
| Maryfield College | 527 | −11% | Catholic | English | 7.5 km | |
| Ellenfield Community College | 150 | +3% | Multi-denominational | English | ✓ | 7.6 km |
| Marino College | 297 | +21% | Multi-denominational | English | ✓ | 7.8 km |
| St Josephs C.B.S. | 310 | +20% | Catholic | English | ✓ | 7.9 km |
| Clonturk College | 968 | +182% | Multi-denominational | English | 8.2 km | |
| St. Aidan's C.B.S. | 725 | +1% | Catholic | English | 8.4 km | |
| Dominican College | 799 | +7% | Catholic | English | 8.4 km | |
| Rosmini Community School | 139 | +16% | Inter-denominational | English | ✓ | 8.5 km |
| Ringsend College | 191 | +1% | Multi-denominational | English | ✓ | 8.7 km |
| Coláiste Choilm | 421 | −23% | Catholic | English | 9 km | |
| Trinity Comprehensive School | 564 | +15% | Catholic | English | ✓ | 9 km |
| Sandymount Park Educate Together Secondary School | 437 | +460% | Multi-denominational | English | 9.1 km | |
| Fingal Community College | 864 | +1% | Inter-denominational | English | 9.2 km | |
| O'Connell School | 222 | +8% | Catholic | English | ✓ | 9.2 km |
| Scoil Chaitriona | 523 | +11% | Catholic | All in Irish | ✓ | 9.3 km |
| Marian College | 319 | −8% | Catholic | English | ✓ | 9.7 km |
| St Mary's Secondary School | 830 | +2% | Catholic | English | ✓ | 9.9 km |
| St Finians Community College | 671 | +4% | Multi-denominational | English | ✓ | 9.9 km |
| Larkin Community College | 403 | +3% | Inter-denominational | English | ✓ | 10 km |
| St Kevins College | 503 | −6% | Catholic | English | ✓ | 10 km |
| Belvedere College S.J | 1,011 | +1% | Catholic | English | 10 km | |
| C.B.S. Westland Row | 205 | +52% | Catholic | English | ✓ | 10 km |
| Loreto College | 655 | +4% | Catholic | English | 10 km | |
| St Vincents C.B.S. Glasnevin | 408 | +13% | Catholic | English | ✓ | 10 km |
| Donabate Community College | 799 | +5% | Multi-denominational | English | 10 km | |
| St Michaels College | 731 | +10% | Catholic | English | 10 km | |
| Beneavin De La Salle College | 585 | +15% | Catholic | English | ✓ | 11 km |
| Mount Carmel Secondary School | 386 | −4% | Catholic | English | ✓ | 11 km |
| St Conleths College | 339 | +19% | Catholic | English | 11 km | |
| Loreto College | 588 | +5% | Catholic | English | 11 km | |
| Catholic University School | 544 | +7% | Catholic | English | 11 km | |
| Willow Park School | 206 | −0% | Catholic | English | 11 km | |
| St Pauls C.B.S. | 244 | +15% | Catholic | English | ✓ | 11 km |
| Swords Community College | 952 | +473% | Multi-denominational | English | 11 km | |
| Blackrock College | 1,041 | +2% | Catholic | English | 11 km | |
| St Andrews College | 1,011 | +2% | Presbyterian | English | 11 km | |
| The Teresian School | 230 | +16% | Catholic | English | 11 km | |
| Muckross Park College | 709 | +0% | Catholic | English | 11 km | |
| St Josephs Secondary School | 283 | +48% | Catholic | English | ✓ | 11 km |
| Dominican College | 521 | +19% | Catholic | English | 11 km | |
| Cabra Community College | 264 | +102% | Multi-denominational | English | ✓ | 11 km |
| St Patricks Cathedral Grammar School | 302 | +39% | Church of Ireland | English | 12 km | |
| St Michaels Secondary School | 646 | +4% | Catholic | English | ✓ | 12 km |
| Sandford Park School Ltd | 437 | +8% | Inter-denominational | English | 12 km | |
| Coláiste Íosagáin | 488 | +1% | Catholic | All in Irish | 12 km | |
| Coláiste Eoin | 517 | +4% | Catholic | All in Irish | 12 km | |
| Christian Brothers, Synge St. | 256 | −3% | Catholic | English | ✓ | 12 km |
| Christian Brothers College | 549 | +7% | Catholic | English | 12 km | |
| Gonzaga College | 576 | +4% | Catholic | English | 12 km | |
| St. Mary's College C.S.Sp., Rathmines | 500 | +17% | Catholic | English | 12 km | |
| Presentation College | 262 | +55% | Catholic | English | ✓ | 12 km |
| Coláiste Mhuire | 272 | −4% | Catholic | All in Irish | ✓ | 12 km |
| Coláiste Eoin | 257 | +43% | Multi-denominational | English | ✓ | 12 km |
| St Declan's College | 651 | +0% | Catholic | English | 12 km | |
| St Dominics College | 790 | −1% | Catholic | English | 12 km | |
| Newpark Comprehensive School | 884 | +3% | Church of Ireland | English | 12 km | |
| St Kilian's Deutsche Schule | 475 | +18% | Inter-denominational | English | 12 km | |
| Rockford Manor Secondary School | 273 | −1% | Catholic | English | 12 km | |
| C.B.S. James Street | 251 | +65% | Catholic | English | ✓ | 12 km |
| Alexandra College | 664 | +13% | Church of Ireland | English | 13 km | |
| Oatlands College | 623 | +14% | Catholic | English | 13 km | |
| St Louis High School | 690 | +2% | Catholic | English | 13 km | |
| Our Lady's Grove Secondary School | 295 | −3% | Catholic | English | 13 km | |
| Harolds Cross Educate Together Secondary School | 437 | – | Multi-denominational | English | 13 km | |
| New Cross College | 417 | +110% | Catholic | English | ✓ | 13 km |
| Mount Anville Secondary School | 726 | +4% | Catholic | English | 13 km | |
| Loreto Abbey Secondary School | 757 | +16% | Catholic | English | 13 km | |
| Goatstown Educate Together Secondary School | 366 | – | Multi-denominational | English | 13 km | |
| Rathdown School | 364 | +38% | Church of Ireland | English | 13 km | |
| Holy Child Community School | 275 | +12% | Inter-denominational | English | ✓ | 13 km |
| Clogher Road Community College | 297 | +46% | Multi-denominational | English | ✓ | 14 km |
| Loreto College | 320 | −20% | Catholic | English | ✓ | 14 km |
| St Raphaela's Secondary School | 637 | +12% | Catholic | English | 14 km | |
| Stratford College | 189 | +28% | Jewish | English | 14 km | |
| St Joseph's Secondary School | 945 | +19% | Catholic | English | ✓ | 14 km |
| St Benildus College | 949 | +18% | Catholic | English | 14 km | |
| The High School | 811 | +11% | Church of Ireland | English | 14 km | |
| St Joseph Of Cluny Secondary School | 270 | +7% | Catholic | English | 14 km | |
| Loreto College Foxrock | 660 | +27% | Catholic | English | 14 km | |
| Presentation Community College | 443 | +26% | Catholic | English | 14 km | |
| Clonkeen College | 635 | +10% | Catholic | English | 14 km | |
| De La Salle College | 463 | +45% | Catholic | English | 14 km | |
| Mercy Secondary School | 349 | +124% | Catholic | English | ✓ | 15 km |
| Our Lady Of Mercy Secondary School | 289 | −6% | Catholic | English | ✓ | 15 km |
| Rosary College | 250 | +35% | Catholic | English | ✓ | 15 km |
| St. Tiernan's Community School | 368 | +7% | Inter-denominational | English | ✓ | 15 km |
| Edmund Rice College | 912 | +576% | Catholic | English | 15 km | |
| Lusk Community College | 1,104 | +61% | Multi-denominational | English | 15 km | |
| Cabinteely Community School | 512 | +12% | Inter-denominational | English | ✓ | 15 km |
| Terenure College | 800 | +16% | Catholic | English | 15 km | |
| Wesley College | 942 | +2% | Methodist | English | 15 km | |
| Gaelcholáiste an Phiarsaigh | 296 | +13% | Multi-denominational | All in Irish | 15 km | |
| Our Ladys School | 799 | +5% | Catholic | English | 16 km | |
| Loreto High School | 625 | −5% | Catholic | English | 16 km | |
| Ballinteer Community School | 415 | +2% | Inter-denominational | English | ✓ | 16 km |
| Stepaside Educate Together Secondary School | 741 | +246% | Multi-denominational | English | 16 km | |
| Mount Sackville Secondary School | 636 | −3% | Catholic | English | 16 km | |
| Assumption Secondary School | 270 | +8% | Catholic | English | ✓ | 16 km |
| Meanscoil Iognáid Rís | 521 | −10% | Catholic | English | ✓ | 16 km |
| Kylemore College | 479 | +22% | Multi-denominational | English | ✓ | 16 km |
| Templeogue College | 637 | −6% | Catholic | English | 16 km | |
| Holy Child Killiney | 382 | +9% | Catholic | English | 16 km | |
| St. Seton's Secondary School | 741 | – | Other | English | ✓ | 16 km |
| St Laurence College | 302 | +17% | Catholic | English | ✓ | 16 km |
| Le Cheile Secondary School | 944 | +26% | Catholic | English | 16 km | |
| Castleknock College | 771 | +10% | Catholic | English | 16 km | |
| Rosemont School | 307 | +69% | Catholic | English | 17 km | |
| Rath Dara Community College | 323 | +28% | Inter-denominational | English | ✓ | 17 km |
| Coláiste Éanna | 618 | +3% | Catholic | English | 17 km | |
| St Pauls Secondary School | 466 | +4% | Catholic | English | ✓ | 17 km |
| Blackrock Educate Together Secondary School | 236 | – | Multi-denominational | English | 17 km | |
| Greenhills College | 186 | +36% | Multi-denominational | English | ✓ | 17 km |
| Sancta Maria College | 577 | +5% | Catholic | English | 17 km | |
| St Columba's College | 357 | +7% | Church of Ireland | English | 17 km | |
| St Mac Dara's Community College | 915 | +7% | Inter-denominational | English | 17 km | |
| Phobailscoil Iosolde | 764 | −0% | Inter-denominational | English | ✓ | 17 km |
| The Kings Hospital | 732 | +3% | Church of Ireland | English | 18 km | |
| Castleknock Community College | 1,318 | +13% | Multi-denominational | English | 18 km | |
| Scoil Phobail Chuil Mhin | 1,014 | −1% | Inter-denominational | English | 18 km | |
| Tallaght Community School | 840 | +10% | Inter-denominational | English | ✓ | 18 km |
| St. Colmcille's Community School | 727 | −0% | Inter-denominational | English | 18 km | |
| Coláiste de hÍde | 266 | −11% | Multi-denominational | All in Irish | ✓ | 18 km |
| Blakestown Community School | 563 | +31% | Inter-denominational | English | ✓ | 18 km |
| Luttrellstown Community College | 1,027 | +15% | Multi-denominational | English | 19 km | |
| Collinstown Park Community College | 630 | +11% | Inter-denominational | English | ✓ | 19 km |
| Rockbrook Park School | 186 | +14% | Catholic | English | 19 km | |
| St. Kevin's Community College | 525 | +41% | Inter-denominational | English | ✓ | 19 km |
| Kingswood Community College | 1,006 | +93% | Multi-denominational | English | 19 km | |
| Hartstown Community School | 1,120 | −1% | Inter-denominational | English | 19 km | |
| Coláiste Bríde | 993 | +4% | Catholic | English | 20 km | |
| Firhouse Educate Together Secondary School | 411 | +407% | Multi-denominational | English | 20 km | |
| Moyle Park College | 763 | +3% | Catholic | English | 20 km | |
| Firhouse Community College | 825 | +2% | Inter-denominational | English | 20 km | |
| John Scottus Secondary School | 211 | +77% | Inter-denominational | English | 20 km | |
| Coláiste Chilliain | 400 | −4% | Multi-denominational | All in Irish | 20 km | |
| Woodbrook College | 623 | +51% | Catholic | English | ✓ | 20 km |
| Skerries Community College | 1,025 | +5% | Inter-denominational | English | 20 km | |
| Coláiste Pobail Setanta | 1,079 | +2% | Multi-denominational | English | 20 km | |
| Old Bawn Community School | 1,024 | +12% | Inter-denominational | English | 20 km | |
| Coláiste Phádraig CBS | 745 | +38% | Catholic | English | 21 km | |
| Kishoge Community College | 937 | +12% | Multi-denominational | English | 21 km | |
| Griffeen Community College | 576 | +317% | Multi-denominational | English | 21 km | |
| St Marks Community School | 931 | +12% | Inter-denominational | English | ✓ | 21 km |
| Deansrath Community College | 425 | +43% | Inter-denominational | English | ✓ | 21 km |
| Hansfield ETSS | 867 | +34% | Multi-denominational | English | 21 km | |
| Coláiste Cois Life | 592 | −27% | Multi-denominational | All in Irish | 21 km | |
| Eriu Community College | 193 | – | Multi-denominational | English | 21 km | |
| St Joseph's College | 934 | +6% | Catholic | English | 21 km | |
| Lucan Community College | 966 | +5% | Multi-denominational | English | 22 km | |
| Killinarden Community School | 471 | −3% | Inter-denominational | English | ✓ | 22 km |
| St Aidan's Community School | 561 | +28% | Inter-denominational | English | ✓ | 23 km |
| Mount Seskin Community College | 350 | +8% | Inter-denominational | English | ✓ | 23 km |
| Ardgillan Community College | 1,014 | +6% | Multi-denominational | English | 23 km | |
| Adamstown Community College | 981 | +8% | Multi-denominational | English | 23 km | |
| Bremore Educate Together Secondary School | 824 | +124% | Multi-denominational | English | 24 km | |
| Coláiste Ghlór na Mara | 520 | +63% | Multi-denominational | All in Irish | 24 km | |
| Coláiste pobail Fóla | 758 | – | Multi-denominational | English | 24 km | |
| Balbriggan Community College | 686 | +33% | Inter-denominational | English | ✓ | 24 km |
| Loreto Secondary School | 1,220 | −5% | Catholic | English | 24 km | |
| Holy Family Community School | 998 | +4% | Inter-denominational | English | 27 km |
Living in Baldoyle
The town’s figures, not this street’s.
Homes in the D13 Eircode area
Housing in Baldoyle →The median sale price rose from €476,000 in 2023 to €550,000 in 2025 (+16%).
New against second-hand, 2023 to 2025
Property Price Register sales in the D13 Eircode routing area, 2023 to 2025.
Renting in Baldoyle
Cost of living in Baldoyle →New tenancies in Baldoyle averaged €2,114 a month in 2025, against €2,067 in 2024 (+2%).
Residential Tenancies Board rent index, new tenancies, 2024 and 2025.
Location
Directions ↗














Baldoyle, D13 W208
Post-primary schools near St Marys Secondary School
Nearest first, as the crow flies, up to 25 km. Each school’s own admission policy decides who gets a place.
Questions about St Marys Secondary School
Is St Marys Secondary School 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 St Marys Secondary School have?
230 pupils in 2025/26. That is −16% since 2019/20.
Does St Marys Secondary School teach through Irish?
No: St Marys Secondary School teaches in English, with Irish as a subject.
Who runs St Marys Secondary School?
St Marys Secondary School has a Catholic ethos. Its patron is Religious Sisters of Charity.
How do pupils get a place at St Marys Secondary School?
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 St Marys Secondary School?
The nearest are Pobalscoil Neasáin (0.6 km), St. Fintan's High School (1.1 km) and Gaelcholáiste Reachrann (2 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 Baldoyle; 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).