Chessington School

Chessington, KT9 2JS · Kingston upon Thames grammar school

Ofsted: Good Mixed
Progress 8 (2023/24)
0.15

Ofsted judgement breakdown (2024-02-28)

Overall effectiveness
Good
Quality of education
Good
Behaviour and attitudes
Good
Personal development
Good
Effectiveness of leadership and management
Good
Safeguarding is effective?
Yes

What the entrance test covers

Each Tiffin school sets its own TWO-STAGE test (separate registrations and dates): Stage 1 — English and maths, partly multiple-choice, with elements similar to GL and CEM styles plus school-specific question types. Used as a screen: only high scorers are invited to Stage 2. Stage 2 — English and maths papers set by the school itself: comprehension, a writing task, and standard-format maths questions (written answers, not multiple-choice). Scoring (Tiffin Girls' published model): a Combined Mark weighted 60% English / 40% maths — the English mark comes solely from Stage 2, while the maths mark combines Stage 2 and Stage 1 results 3:1. Tiffin School (boys) uses a similar two-stage structure — check each school's current admissions page for exact weightings and dates.

Data sourced from GIAS, Ofsted and official Kingston upon Thames admissions publications. Figures can change year to year — always confirm with the school before applying.

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