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Data profile

Marymount International School

Independent girls senior school in Kingston upon Thames for ages 11–18, day or boarding. Selective entry, top-tier London fees.

  • Rank #303
  • Fees £39.5k/yr
  • girls
  • both
  • Kingston upon Thames

Outcomes

Where leavers go after sixth form.

Cohort
58

Class of 2024

Oxbridge
1
Russell Group
9
US Ivy
1

Top destinations

  • 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—

Exam results

A level A*–A and GCSE 9–7, recalibrated for 2026.

A-level A*–A
0%

Recalibrated

GCSE 9–7
0%
Oxbridge rate
2%
Russell Group rate
16%

Entry points & fees

EntryYearPlacesAssessmentDay fee (max)Boarding fee (max)
11+Year 7—Reasoning test · Group assessment · Interview · Reference / report£39.5k£56.4k
16+Year 12—School's own exam · Interview · Reference / report£39.5k£56.4k

Houseroom Index

Our composite score, broken down by pillar.

Index score

49

/ 100

National rank #303

Academic28
Destinations56
Future-ready62
Pastoral70
Value-add20
Access & breadth75
External consensus70

Inspections

ISI

—

Inspected 2025-10-14

Read full ISI report →

Compare with peers

Schools families applying here also consider.

  • 1Heathfield SchoolBerkshire
    Fees £28.5kA*-A 52%Oxbridge 3%Rank #98

    Heathfield School matches on girls/both boarding, selective entry at 11–18, and fees (£33.9k) within the same top-tier London fee bracket, with a reasonable 31km commute.

  • 2St George's School AscotWindsor and Maidenhead
    Fees £35.0kRank #90

    St George's School Ascot shares girls/both boarding, selective entry at 11–18, and fees (£35.0k) close to the target, with a 28km commute.

  • 3Sydenham & Dulwich Girls GDSTLewisham
    Fees £25.8kA*-A 46%Oxbridge 3%Rank #227

    Sydenham & Dulwich Girls GDST is a girls/day school with selective entry and overlapping senior entry phases, located 14km away, fitting the fee tier and ethos of independent girls' education.

  • 4Berkhamsted SchoolHertfordshire
    Fees £32.5kA*-A 57%Oxbridge 3%Rank #93

    Berkhamsted School is co-ed/both boarding with selective entry, fees (£31.1k) in the same tier, and a 43km commute, offering a strong academic profile and similar ethos.

  • 5Belmont, Mill Hill Preparatory SchoolBarnet
    Fees £32.0kA*-A 50%

    Mill Hill Senior Private School offers co-ed/both boarding, selective entry at 13–18, fees (£32.0k) in the same tier, and a 23km commute, with a Christian ethos aligning with independent school values.

How peers are chosen

Matched on sex, boarding, entry phase, location, fee band, tier and outcomes. Scoring: 0.45 outcome similarity, 0.25 structured, 0.10 embedding, 0.20 AI re-rank. Refreshed yearly and when a profile changes.

Open days, bursaries and how to apply: Marymount International School profile →