Find a School

St Mary's High School

St Mary's High School is a secondary school girls only in Cork. 762 pupils, Catholic ethos, 3 special classes, oversubscribed last year.

See it on the map

The facts

TypeSecondary school
GenderGirls only
EthosCatholic
PatronCEIST
FeesFree
Enrolment762 (0 boys, 762 girls) 2025/26
Language of instructionEnglish Medium School
Roll number62380M
EircodeP25XC57
AddressCastleredmond,, Midleton,, Co. Cork.

Getting in

Oversubscribed last year. The notice carries a previous-year breakdown, which schools only have to publish when more people applied than there were places.

Places in the coming year150
Applications last year217
Waiting list0
Applications open01 October 2025
Applications close22 October 2025
Decisions issued by05 November 2025
Offers must be accepted by05 November 2025

check the notice — it lists more than one intake.

Read the school's Annual Admission Notice ↗ (2026/27)

Ireland has no catchment areas. A place depends on the school's own oversubscription criteria — siblings, feeder school, parish, distance, date of application — not on where you live. Read the admissions policy for those.

Special classes

3 special classes sanctioned for 26/27:

Source: National Council for Special Education. Children in a special class travel under a separate transport scheme with its own rules.

The area around this school

School planning area: Midleton / Carrigtwohill. This is how the Department plans where to build capacity. It is not a catchment.

Local house prices: the median residential sale price in Eircode district P25 (Midleton) was €399,999 in 2025. That is up 53.8% since 2020. CSO figures for the whole district, not the streets beside the school.

Area profile: the Pobal HP Deprivation Index rates Midleton Urban at -3.24 (Marginally Below Average), where 0 is the national average. 35% of adults there hold a third-level qualification.

Contact

PrincipalMr Donnchadh Ó Briain
Phone021-4631973
Emailinfo@stmarysmidleton.com
Local authorityCork County Council

Other schools in Midleton / Carrigtwohill

How we know

DoE Schools GIS 2026 (CC BY 4.0) — checked 2026-08-27.