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Aldenham School
Aldenham School is a co-educational independent day and boarding school in Elstree, Hertfordshire, offering Year 7 entry. The single-stage 11+ admissions process uses Quest Admissions testing and includes an interview stage. Boarding options are available alongside day places, with annual fees starting at £32,061 for Years 7-8 day pupils.
Aldenham School suits a child who is capable but not showy, and who does better somewhere the adults know them by name. It is an independent, co-educational day and boarding school in Elstree, Hertfordshire (WD6 3AJ), taking pupils from 11 to 18 in the senior school, with boarding from Year 7 on a flexi, weekly or full basis. The grounds run to more than 110 acres of Hertfordshire countryside, still inside the M25 and about 25 minutes from central London.
The school was founded in 1597 by Richard Platt, a London brewer who obtained letters patent from Elizabeth I for a free grammar school and almshouses, and the Brewers' Company link has never been broken. Girls joined the sixth form in the 1980s and came in at 11 from 2004; the whole school has been co-educational since 2007, so a child starting Year 7 in 2027 arrives at a fully mixed school. It was also the second place after Eton to write down football rules, in 1825. Karren Brady is a former pupil. Daily life turns on the houses, which the school calls extended families, and two afternoons a week go to clubs, from archery and sailing to Warhammer.
The Good Schools Guide finds the pupils 'relaxed, sociable and unflashy', and one parent's verdict was simply 'It's just a bit cool, Aldenham'. Pupils say 'There's always someone to talk to', which fits a school that has kept pastoral care at its centre for decades. It suits a child who wants room to try things without an audience: one who might board a night or two, settle into a house, and grow into themselves rather than be sharpened for a single exam.
Key facts
Admissions
Registration form
What this school tests
Online Entrance Assessment
English17 question types
Maths21 question types
Non-verbal Reasoning12 question types
Verbal Reasoning23 question types
Spatial Reasoning14 question types
Puzzles and Problem Solving6 question types
Critical Thinking7 question types
Previous exam results
GCSE results
2025: over a quarter of grades at 8 or 9, and 45% of results at grade 7 or above
Frequently asked questions
What exam board does Aldenham School use for the 11+?
Aldenham School uses Quest Admissions for its 11+ entrance assessment.
Is there an interview stage for Aldenham School 11+ admissions?
Yes, the 11+ admissions process at Aldenham School includes an interview stage.
Is Aldenham School co-educational or single-sex?
Aldenham School is a co-educational (mixed) school for both day and boarding pupils.
What are the Year 7 fees for Aldenham School?
For the 2026/27 academic year, day fees for Years 7-8 are £10,687 per term, which totals £32,061 per year.
What is the website for Aldenham School 11+ admissions?
You can access the admissions information directly on the school's website at https://www.aldenham.com/admissions/admissions-at-11/.
Location
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