Cardiff, Wales Co-educational £19,333 per term

Dulwich, London Boys (with co-educational sixth form) £18,385 per term

Acton Burnell, Shropshire Co-educational 17,800 per term

St Albans, Hertfordshire Boys (with co-educational sixth form) £8,060 per term (tuition fees)

Street, Somerset Millfield School £16,560 (boarding fees)

Epsom, Surrey Epsom College £16,791 per term (boarders)

South Croydon, London Boys £17,040 per term (boarders)

Bromsgrove, Worcestershire Co-educational £15,490 per term