Haileybury is a leading British boarding school in Hertford, Hertfordshire (Tes Boarding School of the Year), 40 minutes from central London. Its International Summer School welcomes curious and ambitious students aged 11–16 from 25+ nationalities for academic English programmes: English+ (11–13, min A2) and Academic English+ (14–16, min B1, STEM or Arts/Business/Humanities pathways), with study tours to London, Oxford and Cambridge, project classes and packed evening activities. Fully residential on the historic 500-acre campus with mostly single rooms, all meals and an exceptional 1:4 staff-to-pupil ratio. Free airport transfers from Heathrow, Stansted, Luton and St Pancras included.