Marymount International School

Analysis

Marymount International School is a registered charity in England and Wales, based in Kingston Upon Thames. It was registered in February 2007, 19 years ago. Its declared purposes cover education/training and religious activities, which this site groups under religion. Legally it is a charitable company (Companies House number 05325717). It says it makes grants to individuals, provides human resources and provides buildings/facilities/open space.

In the financial year ending August 2025, Marymount International School reported income of £8.2m and spending of £8.9m, spending 108% of what it took in. Across the 5 years on record, from August 2021 to August 2025, income grew from £7.5m to £8.2m (+9.9%), an average of +2.4% a year. The sharpest change came in the year to August 2022, when income rose by 15%. Over the whole period it spent 103% of the income it received.

Among 20,496 England and Wales charities whose main cause is religion and that reported income, Marymount International School sits at the 99th percentile: it is one of the largest 1% in its cause. Against every charity in England and Wales with reported income it ranks in the 99th percentile. Charities of a similar size with the same main cause include The Society for Promoting Christian Knowledge (£8.1m), The Truro Diocesan Board of Finance Limited (£8.3m) and The Newcastle Diocesan Board of Finance (£8.1m).

In its latest detailed accounts, income came from charitable activities 89%, donations and legacies 4.1%, investments 3.6% and trading 3.1%. Charitable activities took 99% of spending and raising funds 0.6%. Reserves of £2.0m would cover about 3 months of spending at that rate. It employed 93 people.

Data notes from the register: Spending has exceeded income in each of the last three reported years, so the charity has been drawing on reserves or other funds.