2026 Best Sixth Form Schools in Watford Area

Watford sixth form schools achieve strong A-Level results, with 34% of students attaining A*/A grades compared to England's 25%, and 61% achieving A*/A/B grades against the national average of 50%. With an average Oxbridge ranking of 756 compared to England's 1346, Watford sixth forms demonstrate a strong track record of elite university preparation. Haberdashers' Boys' School, Watford Grammar School for Boys, and Parmiter's School are among the top-performing options, offering diverse pathways from selective grammar schools to high-achieving comprehensives. Sixth form providers have an average FMS Inspection Score of 8.9/10, Excellent band, compared with England's 7.7/10 (Excellent). With 10 sixth forms serving Watford, students benefit from excellent transport links to London universities, with Watford Junction providing 16-minute services to Euston. Filter by FMS Inspection Score or use the comparison tool to shortlist schools that match your priorities.