Chatham Grammar vs Rainham Mark Grammar School Compared

Side by side

	Chatham Grammar	Rainham Mark Grammar School
Phase	Secondary	Secondary
Gender	Mixed	Mixed
Pupils on roll	948	1,568
Free school meals	17.4%	10.9%
Ofsted rating	Good	Good
Attainment 8 — 2025/26	60.6	63.1
11+ test board	GL Assessment	GL Assessment
Admission system	pass/fail then criteria order (score doesn't give priority after passing)	pass/fail then criteria order (score doesn't give priority after passing)
Places offered — 202627	150	233
First preferences per place — higher means more competition for a first-preference place	1.23	1.21

Qualifying scores

Chatham Grammar

No fixed pass mark. The Medway Test aggregate score (max 700 — English and maths standardised scores double-weighted, plus reasoning) is compared to a threshold set fresh each year: the score level that includes roughly the top 25% of Medway Year 6 children. The threshold is published by Medway Council with results in October. Passing makes a child eligible; each school's oversubscription criteria then apply.

Council source ↗

Rainham Mark Grammar School

No fixed pass mark. The Medway Test aggregate score (max 700 — English and maths standardised scores double-weighted, plus reasoning) is compared to a threshold set fresh each year: the score level that includes roughly the top 25% of Medway Year 6 children. The threshold is published by Medway Council with results in October. Passing makes a child eligible; each school's oversubscription criteria then apply.

Council source ↗

Who gets priority

Where a school is oversubscribed, these are the first criteria applied, in order. This is usually what decides an application.

Chatham Grammar

Looked after and previously looked after children (admitted automatically)
Children with a sibling at the school who has been deemed selective
Children of staff employed for a year or more (or in a skill-shortage post)
Nearness of home to the school

Source: school admissions policy.

Rainham Mark Grammar School

Looked after, previously looked after and internationally adopted children
Children eligible for the Pupil Premium (free school meals in the last six years)
Children with a brother or sister at the school
Medical, health and special access reasons
Children of staff
Nearness of home to the school

Source: school admissions policy.

Choosing between them

Both schools admit mixed, so the decision usually comes down to the admission criteria above and how far each one reaches. The figures on this page are the published ones — they describe intakes and results, not what either school would be like for your child. The right choice depends on your family's own priorities and circumstances.

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