Knollmead Primary School

Surbiton, KT5 9QP · Kingston upon Thames grammar school

Ofsted: Not judged Mixed

Ofsted judgement breakdown (2025-02-11)

Overall effectiveness
Not judged
Quality of education
Outstanding
Behaviour and attitudes
Outstanding
Personal development
Outstanding
Effectiveness of leadership and management
Outstanding
Safeguarding is effective?
Yes
Early years provision (where applicable)
Outstanding

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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