What Age Should You Move Your Child to a Private School?

If you're considering an independent school for the first time, one of the most common fears is this: "Have we missed it?"

Perhaps your child is in Year 3 or Year 4 and you're only now wondering whether a prep school might suit them better. Or they're in Year 6 and you're thinking about Year 7. Or they're 15 and you want a different sixth form experience. The assumption many families make, reinforced by the idea that the "right" time to start is Reception, is that independent education is an all-or-nothing, now-or-never proposition.

It isn't.

This guide explains the natural entry points into independent education, what changes at each stage, and how to think about timing without panicking.

The entry points into independent education

Independent schools accept children at various ages. The most common entry points are:

• Reception / Year 1 (age 4–5): The early years entry, typically into a nursery or pre-prep
• Year 3 (age 7–8): The junior entry, a natural start for the prep school years
• Year 7 (age 11): The most common entry point into senior independent schools
• Year 9 (age 13): Common from prep schools that run to Year 8; also a mid-senior entry point
• Sixth Form (age 16): A-level or equivalent entry, increasingly popular

At Leweston, children can join at any of these points. The school runs continuously from Nursery through to Sixth Form on a single campus in Sherborne which means that a family joining at Year 3, Year 7 or Year 9 is joining a community with a clear onward path, rather than starting again from scratch each stage.

Reception and Year 1: early entry

Starting from the beginning is the most straightforward option, your child grows up in the school, knows no other model, and transitions between sections without external applications or assessments.

For some families this is the right choice. For others, starting at Reception feels premature, financially, logistically, or simply because you haven't yet decided whether independent education is for you.

The important thing to know is that choosing not to start at Reception does not disadvantage your child at later entry points. A child joining Leweston Prep in Year 3 or Year 4 is warmly welcomed into an existing community, paired with a guardian from their year group, and typically settled within a term.

Year 3 (age 7): the Junior Entry

Year 3 is one of the most natural and popular transition points into prep school education. Children are old enough to articulate what they find interesting and what they find hard; young enough to adapt quickly; and at a stage in their school career where the gap between primary and prep school teaching models becomes most visible.

From Year 3 at Leweston, children move into specialist teaching, languages, music, science, PE, within a smaller class environment. The topic-led curriculum comes fully into its own in these years, and the co-curricular programme opens up: Forest School, modern pentathlon, equestrian, drama, music ensembles.

For families who have been in the state primary system and are beginning to wonder whether it's stretching their child, or whether their child needs something different, Year 3 entry is often the sweet spot, early enough to feel part of the school community by the time it matters most.

What to consider: transition welfare (how does your child handle change?); transport (Leweston runs bus routes across Dorset, Somerset and Wiltshire); and whether your child has a specific interest that the school can support.

Year 5 entry

This one is less commonly discussed but very real. Families sometimes reach Year 5 having watched their child become increasingly disengaged, anxious, or simply underserved and wonder whether a move at this stage makes sense.

The honest answer: it depends on timing and on the child. A Year 5 entry gives you two full years in the prep before the transition to senior school, enough time to make a genuine difference, but not so long that it stretches the disruption over many years. The key questions are whether your child is resilient enough to settle quickly, and whether there is something specific the new school offers that the current one doesn't.

At Leweston, we see Year 5 entries work very well, particularly for children who have a strong interest in equestrian, modern pentathlon or music, and who need a school that can genuinely accommodate those passions alongside academics.

Year 7 (age 11): senior entry

Year 7 is the most popular entry point into independent senior education in the UK. Whether your child is coming from a state primary, a prep school, or somewhere in between, Year 7 represents a natural fresh start.

At Leweston, Year 7 entry follows the Prep seamlessly for internal children, but it is equally well-designed as an entry point for external families. There is a managed induction, a guardian system, and a strong form tutor culture from day one.

For families who couldn't or didn't choose independent primary, Year 7 is absolutely not too late. Children adapt quickly at this age, and the character of a senior school, its ethos, its pace, its relationships, has years to shape a child's development before the GCSE and sixth form years.

What to consider: the 11+ process varies by school; at Leweston, the assessment is informal and the admissions approach is designed to understand the whole child, not just their test performance.

Year 9 (age 13)

Year 9 entry is common for children coming from prep schools that run to Year 8, and is also an option for families moving from the state sector at this stage. For prep school families, it represents the traditional "Common Entrance" transition.

At Leweston, Year 9 is also an increasingly popular entry point for families who want to try an independent school environment ahead of GCSEs, a run-in that allows a child to settle before the intensity of Year 10 begins.

The caveat worth noting: GCSE subject choices are often made in Year 9, and if you are moving from a school that follows a different curriculum, it is worth checking that the subjects your child wants to study are available, and that there are no gaps to bridge.

Sixth Form (age 16)

A growing number of families choose independent education specifically for A-levels, either because their local state sixth form is limited in subject offer, or because they are looking for a smaller, more pastoral environment for the post-16 years.

Sixth form entry at Leweston is open to external candidates. The admissions process focuses on GCSE results, the subjects a student wants to study, and, crucially, how the student themselves is thinking about the next two years.

What about "too late"?

It's worth being direct about this. The idea that there is an age after which independent education "stops working" is not grounded in evidence. Children settle into new schools at 7, 11, 13 and 16. The adjustment period varies, and some transitions are harder than others but the research on school transitions consistently shows that children are more resilient than parents often fear.

What does matter is:

• Timing within the academic year. Where possible, September starts are easier than mid-year joins. If you are considering a mid-year move, think carefully about your child's particular temperament and what support the new school offers.
• The reason for the move. A child who is unhappy, disengaged or genuinely underserved at their current school often adapts to a new school with remarkable speed, the new environment is relief, not disruption. A child who is settled and thriving needs a more compelling reason to justify the change.
• Your child's voice. For children over 8 or 9, involving them in the decision, visiting schools with them, hearing their response to what they saw, is both practically useful and ethically important.

What to do if you're not sure where to start

If you are considering Leweston and are uncertain which entry point applies to your family, the best starting point is a conversation. Our Admissions team works with families at all stages, we will never tell you this is the right school if we don't think it is, and we will always tell you honestly what each transition looks like in practice.

Call 01963 211015 or visit leweston.co.uk to book a visit or speak to the team.

Wherever your child is in their school journey, there is an entry point that works. The only mistake is assuming you have already missed it.

Leweston School is an independent day and boarding school in Sherborne, Dorset, for pupils aged 3 months to 18, offering Nursery, Pre-Prep, Prep, Senior and Sixth Form on a single campus.