Millfield is a public school (English independent day and boarding school for pupils aged 13–18) located in Street, Somerset, England. It was founded in 1935. Millfield is a registered charity and is the largest co-educational boarding school in the UK with approximately 1,200 students, of whom over 900 are full boarders of over 70 nationalities. Millfield Development and the Millfield Foundation raise money to fund scholarships and bursaries. The school is a member of the G20 Schools Group and a member of the Headmasters' and Headmistresses' Conference. The Millfield campus is based over 240 acres in Somerset, in and around Street, in the South West of England.