Thornhill College, LONDONDERRY
Thornhill College is a grammar school for pupils in Londonderry.
Data last updated 18 Oct 2026
Thornhill College in detail
School in Northern Ireland
Thornhill College is a voluntary school in Northern Ireland, where schools are inspected by the Education and Training Inspectorate (ETI) rather than Ofsted.
1362 pupils are enrolled, 22% are entitled to free school meals, 95% are Catholic and 0% Protestant and 1% are newcomer pupils.
93 pupils (7% of those enrolled) are on the special educational needs register at stages 1 to 3 of the Code of Practice, 24 of them with a statement.
Thornhill College in its own words
In its own words: "Creating a school community where everyone feels valued, grows in confidence, and achieves their full potential through the provision of: An appreciation of their dignity as children of God and a caring Christian approach to life An appreciation of their cultural identity and the diversity and interdependence of all people within our world community."
From the headteacher's welcome: "Welcome to Thornhill College. Its purpose is to provide you with a flavour of the ethos and high achieving culture within the inclusive community of our school. We are an all-girls' Catholic Grammar School established by the Sisters of Mercy. Our ethos emphasises the values of hard work, achievement, enjoyment of learning and service to our community."
The school runs after-school care.
Vision and values (school website)Headteacher's welcome (school website)Wraparound care (school website)
Source: The school's own website
Compared with nearby schools
The nearest other state secondary schools to Thornhill College are Oakgrove Integrated College (0.9 miles), St Brigid's College (1.6 miles), St Columb's College (2.2 miles) and St Mary's College (2.6 miles).
Oakgrove Integrated CollegeSt Brigid's CollegeSt Columb's CollegeSt Mary's College
Getting there
There is no railway, tram or Underground station within about three miles of Thornhill College.
5 bus stops are within a five-minute walk; the closest is Thornhill College, 170 metres away.
Primary schools nearby
The primary schools closest to Thornhill College are St Oliver Plunkett Primary School (0.8 miles), Culmore Primary School (1 mile), Hollybush Primary School (1.1 miles) and Bunscoil Cholmcille (1.2 miles). As a grammar school, Thornhill College admits pupils mainly on the results of a transfer test, by the criteria in its own admissions policy.
St Oliver Plunkett Primary SchoolCulmore Primary SchoolHollybush Primary SchoolBunscoil Cholmcille
Sources: Department of Education (NI) school data; NaPTAN (Department for Transport)
Key Information
Department of Education (NI)Inspection
The Education and Training Inspectorate (ETI) last published an inspection report on Thornhill College in December 2018.
Source: Education and Training Inspectorate (ETI), Northern Ireland.
About
Thornhill College is a Roman Catholic grammar school for girls. Located in Derry, Northern Ireland, it has a student population of approximately 1500 and a staff of 100 teachers.
From Wikipedia, licensed under CC BY-SA 4.0
At a Glance
No
Boarding
No
Nursery
No
Special Measures
Exam results, 2024/25
GCSEs, Year 12 (199 pupils)
96%
5+ GCSEs at A* to C, including English and maths
98%
5+ GCSEs at A* to C
A-levels, Year 14 (187 pupils)
75.9%
3+ A-levels at A* to C
100%
2+ A-levels at A* to E
Equivalent qualifications count towards these figures.
The Department of Education says these figures are not a fair way to compare one school with another: they take no account of the pupils each school takes in, or of anything else that affects results. Read them alongside everything else you know about the school.
Keep up with Thornhill College
Getting There
Bus Stops
Commute and house prices
Special educational needs
93
Pupils on the SEN register (stages 1 to 3)
6.8%
of pupils enrolled
24
With a statement (stage 3)
69
At stages 1 to 2
From the Department of Education (NI) school census. The department does not publish very small counts, which show here as "Not published".
Feeder Primary Schools
Primary schools that likely feed into this school, based on proximity
Questions parents ask about Thornhill College
When was Thornhill College last inspected?
The Education and Training Inspectorate (ETI) last published an inspection report on Thornhill College in December 2018.
What are exam results like at Thornhill College?
In 2024/25, of the 199 Year 12 pupils at Thornhill College, 96% achieved five or more GCSEs at grades A* to C including English and maths, and 98% achieved five or more at A* to C in any subjects (equivalent qualifications count). Of the 187 pupils finishing an A-level or equivalent course in Year 14, 75.9% achieved three or more A-levels at grades A* to C, and 100% achieved two or more at A* to E. The Department of Education says these figures are not a fair way to compare one school with another: they take no account of the pupils each school takes in, or of anything else that affects results. Read them alongside everything else you know about the school.
How are places allocated at Thornhill College?
Northern Ireland does not use catchment areas. Places at Thornhill College are allocated on the school's published admissions criteria through the Education Authority's transfer process, and post-primary schools may use an entrance assessment.
How do I apply to Thornhill College?
Apply through the Education Authority's online admissions system, naming Thornhill College. Applications usually open in January, and post-primary places may depend on an entrance assessment taken in the previous autumn.
Where is Thornhill College?
Thornhill College is at 142 CULMORE ROAD, LONDONDERRY, LONDONDERRY, BT48 8JF.