2025 Best Sixth Form Schools in Marlborough Area

Marlborough sixth form schools achieve strong A-Level results, with 29% of students gaining A*/A grades compared to England's 24%, and 52% achieving A*/A/B grades, above the national average of 47%. Marlborough College and St John's Marlborough serve this historic market town, with 100% of sixth form providers rated Good or Outstanding—well above England's 90%. While Marlborough College is a top-ranked independent option, St John's Marlborough offers excellent state sixth form provision for local families. Students benefit from a focused academic environment in this distinctive Wiltshire town. Explore the map to see sixth form options near you and compare A-Level performance across schools.