
A global network established in 1953, ASPnet links over 11,500 educational institutions in 182 countries to support international understanding, peace, intercultural dialogue, and sustainable development. It functions as a "laboratory of ideas," where member schools—including many UK independent schools—integrate UNESCO values (such as the UN Sustainable Development Goals) into their curricula and operations. While coordinated globally by UNESCO Headquarters in Paris, the UK branch is managed by the UK National Commission for UNESCO, with day-to-day coordination delegated to the Steve Sinnott Foundation.
Member Schools (2)

Jeannine Manuel School is a co-educational bilingual international French school, catering to students aged 3 to 18. Situated in the heart of London, with campuses across Bloomsbury, the school opened in 2015 as a sister institution to its Parisian namesake, which is ranked among French lycées. The school claims to focus on promoting international understanding through the bilingual education of a multicultural student community and fostering pedagogical innovation. Students follow an enriched bilingual curriculum, with options for the French International Baccalaureate or the International Baccalaureate Diploma.

Earlscliffe is a co-educational independent sixth form college and boarding school situated in Folkestone on the Kent coast. The school caters to students aged 15-19 and claims to offer a highly personalised education for international students, with a focus on university preparation. Its campus comprises renovated Victorian and Edwardian buildings within the town. The school emphasizes a rigorous academic platform and character development. It is also an associated UNESCO school.