Marymount International School London
11+ Admissions Guide 2026

How to get into Marymount International School London

Independent SchoolRSHM - Religious of the Sacred Heart of MaryKingston upon Thames, Greater LondonISI: Excellent

Gender

Girls

Pupil-to-Teacher Ratio

5:1

Excellent

Founded

1955

Age Range

11–18 years

About Marymount International School London

Marymount International is an independent Catholic boarding and day school for girls of all denominations, situated in a residential area of Kingston, 12 miles from central London. The school is part of the Religious of the Sacred Heart of Mary (RSHM) Global Network of Schools and is governed by a board of governors comprising both RSHM and lay members. Boarders are accommodated in three recently refurbished halls. The school follows the International Baccalaureate curriculum from Years 7 to 13 and aims to nurture pupils who are intellectually curious, compassionate, and thoughtful — young women who can think creatively, reason critically, and communicate effectively in a diverse and welcoming community. The school's pupils represent around 36 different nationalities, and many have experience of living abroad and speak more than one language. Pupils with special educational needs and disabilities receive access to specialist support, and those identified as particularly able or talented are catered for through the curriculum, extra-curricular activities, and enrichment programmes.

Fees

Day Fees (per year)

£37,140

Boarding Fees (per year)

£60,180 – £62,880

Leadership

Headmistress

Mrs Margaret Giblin

Chair of Governors

Ms Cristina Serrano

Ages & Pupils

1118

Age range (years)

250

Total pupils

179

Day pupils

57

Boarders

138

Senior pupils

80

Sixth form

Contact

Qualifications Offered

IB

Admissions

Main Entry Points

Grade 6 (11+)Grade 11 (sixth form)

Open Days

September and April

Scholarships & Bursaries

Scholarship Types

Middle Years Scholarship

Sport

BadmintonVolleyballTennisSoccer

Mobile Phone Policy

Electronic devices (including but not limited to mobile phones, iPads, and laptops) may only be used during the school day if permission has been given by a staff member. Grades 9-12 students may use their mobile phones only during break and scheduled lunchtime. However, the use of technology is not permitted in the dining hall, and mobile phones are not permitted in the library. Grades 6-8 students must hand in their mobile phones to reception as they arrive in the morning. Grades 9-12 students are encouraged to hand in their phones at the start of the day or keep them locked in their locker/boarding room.

ISI Inspection

Excellent

Academic achievement

Last inspected 14 October 2025

Routine Inspection

Personal Development

Excellent

Compliance

Met
Ratings above are from the Educational Quality Inspection on 8 November 2022. A lighter follow-up inspection has taken place since.

School Profile

School Size
250 pupilsSmall
Pupil-to-Teacher Ratio
5:1Excellent
Boarding
Boarding available
Religious Character
None
DfE Number
314/6058

Student Demographics

0%

EHCP

21.89%

SEN Support

Links

Nearby Schoolsclosest first