the royal grammar school, high wycombe (or rgs for short) is a selective grammar school for boys aged 11-18 situated in high wycombe, buckinghamshire with a large catchment area from gerrards cross and beaconsfield to stokenchurch. our boys achieve outstanding results at gcse and a level and have stellar provision for sport and music. we also offer boarding; the fees are payable only for boarding as the education aspect is publicly funded.