As we approach the end of Wellbeing Month, Marymount International School London collaborated with visiting artist Karimah Hassan on a mural project involving students, supporting well-being during exam season with stress-related themes and fostering creativity.
Senior school
Marymount International School
Marymount International School London is an independent Catholic day and boarding school for girls aged 11-18.
Day fees
£39,540
Entry
School Exam + InterviewSelective
Updated 4 months ago
At a glance
Key facts
Head
Margaret Giblin
Gender
Girls
Pupils
178
Location
Kingston upon Thames
Day or boarding
Day and boarding
Age range
11 to 18
Religious ethos
Roman Catholic
Founded
1955
Entry points
11+, 16+
Bursaries
Available
Scholarships
All-rounder, Other, Academic +3
Overview
About Marymount International School
Marymount International School London is an independent Catholic day and boarding school for girls aged 11-18. We are fully committed to the academic, emotional, spiritual and social development of our students. The school offers a genuine IB education from start to finish, achieving superb results and outstanding college placements. It is connected to 18 other Marymount Schools worldwide and supports international mindedness with 48 nationalities represented and 15 mother tongue languages supported. Boarding and day options are available.
Houseroom EditorialOur take
Houseroom Editorial
Our take
Independent girls senior school in Kingston upon Thames for ages 11–18, day or boarding. Selective entry, top-tier London fees.
Best for
- Families seeking a senior school for ages 11–18, with thinking already on 11+ or 13+ entry.
- Parents who want a single-sex environment for their daughter.
- Families weighing day vs boarding — both are offered.
- Children who can demonstrate strong academics at entry assessment — this is a selective school.
- Families comfortable with top-tier London independent fees in exchange for the level of provision.
Watch-outs
- Fees sit at the top of the London market. Factor in extras (uniform, trips, lunches, music tuition) before committing.
- Selective entry — assume some form of assessment at the relevant entry point. Plan tutoring or familiarisation early if needed.
- SEND provision isn't documented in our profile. If your child has an EHCP or specific learning needs, ask admissions about case-by-case capacity before applying.
- Single-sex (girls). Comfortable for some children, less so for others — worth a visit on a normal teaching day rather than only an open-day showcase.
AdmissionsApplication timeline
Admissions
Application timeline
- Apr21Open dayPassedOpen Day and Tour
Not yet published: registration opens, registration closes, bursary deadline, assessment, interview, offers, acceptance deadline.
Fees & costFees
Fees & cost
Fees
£39,540per year · Day · 2026-27
Inc. VAT £39,540VAT TBC7 years: £312,299
vs London avg (£24,000)65% above
Ask Houseroom
Questions about Marymount International School?
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Quick answers about Marymount International School
Answered only from Marymount International School's verified details on Houseroom, with sources. For anything else, ask admissions.
Financial supportBursaries & Scholarships
Financial support
Bursaries & Scholarships
What sets it apartDistinctive features
What sets it apart
Distinctive features
All-girls school
International Baccalaureate only (MYP and DP)
Flexible boarding options (full, weekly, flexi)
Diverse international community (over 32 nationalities)
First UK all-girls IB school
Beyond the classroomActivities & co-curricular
Beyond the classroom
Activities & co-curricular
sport
Strength and Conditioning SessionsSocial TennisRSHM Sports FestivalSoccerVolleyballVarsity BadmintonTennisStrength and ConditioningCross CountryBasketball
music
Music Trinity, LCM and ABRSM ExamsMusicMusic Trinity, LCM and ABRSM examinationsOral performances and musical ensemble eveningsOrchestra and musical ensemblesChoir (Chamber and Liturgical)Individual instrumental and vocal music lessonsMusical EnsemblesRock BandOrchestra
drama
Dance RAD and ISTD examinationsInternational Schools’ Theatre Association FestivalSchool Annual ProductionMarymount Middle School Performing Arts FestivalLiturgical DanceDanceLAMDA Speech and DramaPerforming Arts Annual School ProductionTheatreDance ShowcaseDrama
academic club
DebatingSTEM ClubExtended Essay and Theory of Knowledge (TOK)STEAM Festivals
service
Duke of Edinburgh's AwardBoarding CouncilBoarding Fundraising CommitteeCreativity, Activity, Service (CAS)Knitting GroupPastoral Care GroupsBig Sister Programme
other
Art ClubCooking ClassesMeditationStudent CouncilStudent Council Leadership
On campusFacilities
On campus
Facilities
sports
Sport FacilitiesSports FacilitiesSports HallStrength and Conditioning FacilitiesTennis Courts
arts
Performing Arts TheatrePerforming Arts DepartmentArt and Design StudiosTwo-level Theatre Space
boarding
Boarding HousesBoarding House
academic
Dining HallScience LaboratoriesSchool Transport FleetSchool Transport Routes (off-site)Commuter School Owned Minibus Fleet (off-site)LibraryAdvisor Group Rooms
wellbeing
Health Centre with Full-time School NursePastoral Care OfficesSpiritual Life FacilitiesPastoral Care RoomsSchool Nurse OfficePastoral Care Team FacilitiesPastoral Care Facilities
OutcomesLatest exam results
Outcomes
Latest exam results
OutcomesIB
2
of IB schools worldwideDestinationsWhere leavers go
Destinations
Where leavers go
2%
to Oxbridge (2024)
16%
to Russell Group
| 2024 | |
|---|---|
| Cohort | 58 |
| Oxbridge | 1 |
| Russell Group | 9 |
| US Ivy | 1 |
Top universities (2024)
Imperial College London
UCL (University College London)
Cambridge University1
University of Bath
LSE (London School of Economics and Political Science)
University of Warwick
University of Exeter
Durham University
CurriculumQualifications offered
Curriculum
Qualifications offered
IB Diploma
In the newsRecent coverage
In the news
Recent coverage
Recommended next step
No open days listed yet
We'll email you when booking opens.
Fit for your child
Is Marymount International School right for your child?
Score it on travel, academics, support and budget.
Check fit for my childCalendarTerm dates 2026/27
Calendar
Term dates 2026/27
Autumn1 Sept 2026 → 18 Dec 2026Half-term 19 Oct 2026–30 Oct 2026
Spring11 Jan 2027 → 24 Mar 2027Half-term 15 Feb 2027–19 Feb 2027
Summer12 Apr 2027 → 18 Jun 2027
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Also consider
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FAQQuestions parents ask
FAQ
Questions parents ask
What kind of child is Marymount International School best for?+
Marymount International School suits: Families seeking a senior school for ages 11–18, with thinking already on 11+ or 13+ entry; Parents who want a single-sex environment for their daughter; Families weighing day vs boarding — both are offered; Children who can demonstrate strong academics at entry assessment — this is a selective school; Families comfortable with top-tier London independent fees in exchange for the level of provision.
How much are the fees at Marymount International School?+
Day fees at Marymount International School are around £39,540 per year in 2026-27. Boarding fees are around £56,370 per year in 2026-27. Extras such as lunches, uniform and trips are on top.
When is the next open day at Marymount International School?+
No dates are listed yet. Save Marymount International School and we'll email you when booking opens.
How does admissions work?+
Marymount International School is selective. Expect an entrance assessment at each entry point.
Does Marymount International School support SEND?+
We don't hold SEND details for Marymount International School. Ask admissions early if your child has additional needs.
What ages does Marymount International School take?+
Marymount International School takes pupils from age 11 to 18.
Is Marymount International School a day or boarding school?+
Marymount International School offers both day and boarding places.
Is Marymount International School co-educational or single-sex?+
Marymount International School is a girls' school.
Where is Marymount International School?+
Marymount International School is in Kingston upon Thames, KT2 7PE.
How do I contact admissions at Marymount International School?+
Contact Marymount International School by email at headpa@marymountlondon.com or phone on 02089490571.
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