An Cosan CSS
An Cosan CSS is a special school in Dublin 7. 56 pupils, Multi-denominational ethos.
The facts
| Type | Special school |
|---|---|
| Gender | Mixed |
| Ethos | Multi-denominational |
| Patron | City of Dublin ETB |
| Fees | Free |
| Enrolment | 56 (50 boys, 6 girls) 2025/26 |
| Language of instruction | English Medium School |
| Roll number | 20572K |
| Address | Fitzwilliam Place North, Grangegorman Lower, Dublin 7 |
The area around this school
School planning area: Cabra / Phibsboro / D7. This is how the Department plans where to build capacity. It is not a catchment.
Area profile: the Pobal HP Deprivation Index rates Arran Quay B at 5.91 (Marginally Above Average), where 0 is the national average. 65% of adults there hold a third-level qualification.
Contact
| Principal | Mairéad O'Brien |
|---|---|
| Phone | 0861792732 |
| info@ancosancss.cdetb.ie | |
| Local authority | Dublin City Council |
Other schools in Cabra / Phibsboro / D7
- Broombridge Educate Together National School Primary school, Dublin
- Cabra Community College Secondary school, Dublin
- Casa Caterina S S Special school, Dublin 7
- Christ The King B N S Primary school, Dublin
- Christ The King Girls Senior School Primary school, Dublin
- Christ The King I G Primary school, Dublin
- Coláiste Mhuire Secondary school, Dublin
- Dominican Convent Girls Senior School Primary school, Dublin
- Dublin 7 Educate Together Ns Primary school, Dublin
- Fionnbarra Naofa B.N.S. Primary school, Dublin
- Gaelscoil Bharra Primary school, Dublin
- Glasnevin Educate Together Ns Primary school, Dublin
How we know
DoE Schools GIS 2026 (CC BY 4.0) — checked 2026-08-27.