Absolute Return for Kids (ARK), is an international children's educational charity based in London, UK. Ark is a registered charity under English law. In its reporting year 2017–18, excluding its few subsidiaries, it saw gross income of £14.66 million and had 42 employees. Ark is the parent organisation of Ark Schools, a separate legal entity that is a multi-academy trust in the English education system, with 36 schools (as of 31 August 2018) and nearly 24,000 pupils.