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Private All Through - Discuss Schools in Middlesex

All-through schools educate children from early years or primary right through to sixth form on a single campus or within one foundation. For many families, continuity is the main attraction: fewer transitions, long-term friendships and a consistent educational ethos. Younger pupils benefit from access to senior facilities and specialist teaching, while older students often take on mentoring or leadership roles within the wider community. Academic pathways can be carefully planned over many years, allowing strengths and interests to develop progressively. Some parents value the security of not having to navigate multiple admissions processes. Others appreciate the strong sense of belonging that can come from remaining in one environment. When evaluating all-through private schools, typical considerations include flexibility at key transfer points, breadth of subject choice, pastoral structures and how well each age group retains its own identity within the larger whole.

Explore all private schools in Middlesex, or compare schools across London.

Showing 27 schools

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St Helen's College

Partner school

Uxbridge, Middlesex, UB10 9JX

Co-Ed 2 - 11 356 Day

Fees from £5,177 per term

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Twickenham Preparatory School

Partner school

Hampton, Middlesex, TW12 2SA

Co-Ed 4 - 13 257 Day

Fees from £5,448 per term

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Radnor House School

Partner school

Twickenham, Middlesex, TW1 4QG

Co-Ed 11 - 18 481 Day

Fees from £9,584 per term

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ACS Hillingdon International School

Uxbridge, Middlesex, UB10 0BE

Co-Ed 3 - 19 546 Day

Fees from £4,900 per term

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Hampton School

Hampton, Middlesex, TW12 3HD

Boys 2 - 19 1,548 Day

Fees from £9,972 per term

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Harrow School

Harrow-on-the-Hill, Middlesex, HA1 3HP

Boys 12 - 19 831 Boarding

Fees from £21,245 per term

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Frequently asked questions about private schools in Middlesex

How many private schools are there in Middlesex?

There are 27 independent schools across Middlesex, including a mix of prep, senior and sixth form.

Are there boarding schools in Middlesex?

Yes, independent schools across Middlesex offer boarding options, including full, weekly and flexi boarding.

Families can compare boarding vs day schools to understand the differences.
https://schoolscout.uk/posts/boarding-vs-day-schools

What age can children start private school in Middlesex?

Most independent schools across Middlesex accept pupils from age 3 or 4, with key entry points at 7+, 11+, 13+ and 16+.

See the UK private school admissions timeline to understand when to apply at each stage.
https://schoolscout.uk/posts/uk-private-school-admissions-timeline

How do I apply to private schools in Middlesex?

Applications typically begin 1-2 years in advance and involve registration, assessments and interviews.

Families can follow the UK private school admissions timeline to understand entry points, key dates and the overall process.
https://schoolscout.uk/posts/uk-private-school-admissions-timeline