St John's Preparatory and Senior School Review 2026: Independent All-Through Excellence

A-levels Ranking

#1164

England

POTTERS BAR

A-Level Performance

Detailed breakdown of A-level results for St John's Preparatory and Senior School.

A*-B Total

Combined top grades

42.16%

-5% vs Eng avg

A* Grade

11.76%

+4% vs Eng avg

A Grade

13.73%

-4% vs Eng avg

B Grade

16.67%

-9% vs Eng avg

School result

England average