2026 Best Sixth Form Schools in Boston Area

Schools in the Boston built-up area. Boston sixth form schools serve a small market town in Lincolnshire, with 2 providers offering post-16 education. Boston High School and The Boston Grammar School are the main selective grammar school options, both offering established academic pathways. With only 100% of ranked schools achieving Good or Outstanding ratings compared to England's 91%, families should carefully research individual school performance. Students achieve 17% A*/A grades at A-Level, below the England average of 25%, though the grammar schools provide strong university preparation for those who gain entry. Use the map view to explore sixth form options and compare A-Level performance across schools.