Grammar Schools Are Expanding — Here's What That Actually Means
It has been illegal to open a brand new selective grammar school in England since 1998. And yet, right now, grammar school capacity is growing — Kent County Council just approved a £7.3 million expansion adding 30 more Year 7 places a year at one school alone. Here's how that's legally possible, and why more places doesn't automatically mean the 11+ gets any easier.
Quick summary
Quick tips:
- An expansion at your target school is genuinely good news, but check whether local demand has also grown before assuming it'll be easier.
- Confirm your target school's current Published Admission Number directly — it can change between application cycles.
- Satellite campuses can open selective education in an area with none before — worth checking if one exists near you.
The legal quirk: no new grammar schools since 1998
Under legislation dating back to 1998, no entirely new selective grammar school can legally open in England. This is a genuinely surprising fact to most parents encountering the 11+ system for the first time — the number of grammar schools in England has been essentially fixed at around 163 for over two decades, regardless of population growth or demand.
What is legally possible is for an existing grammar school to expand its own intake, or to open a satellite campus — a physically separate site under the same governance and admissions arrangements — in a different location. This has become the main route by which selective education capacity grows at all in England, and it's worth understanding both routes if you're trying to read the tea leaves on future capacity near you.
Case study: Oakwood Park Grammar School, Maidstone
Kent County Council's Cabinet Member for Education and Skills has given final approval for a £7.3 million expansion of Oakwood Park Grammar School in Maidstone, a boys' grammar school, to meet growing demand for places. From September 2027, the school's Published Admission Number (PAN) will rise from 160 to 190 — an additional 30 Year 7 places every year from that point on.
The plans include three new classrooms, a science classroom extension, a new three-court sports hall, and upgrades to existing facilities. Funding comes through Kent County Council's Basic Need Capital Programme — a combination of government grants, council capital funding, and developer contributions tied directly to local housing growth in the Maidstone area.
Why this is happening: houses, not policy
The driving force behind the Oakwood Park expansion is straightforward: significant local housebuilding has increased the number of school-age children in the area, and the existing grammar school capacity hasn't kept pace. This is a demographic and planning story as much as an education policy one — developer contributions specifically tied to housing growth are part of what's funding the new classrooms.
This pattern is likely to repeat wherever large-scale housebuilding intersects with an existing catchment for a popular grammar school — worth watching if you live in, or are moving to, an area with substantial new housing development near a grammar school.
More places doesn't automatically mean easier odds
Combine that with the wider demand pressure we've covered separately — VAT-driven demand shifting toward grammar schools in some areas — and it's entirely possible for a school to add real capacity while competition for a place there stays roughly as tough, or even tightens further, depending on how the two trends interact locally.
The satellite campus route
Beyond straightforward expansions, some grammar schools have grown their reach by opening satellite campuses in areas that previously had no grammar school at all — the Weald of Kent Grammar School's Sevenoaks annexe is a well-known example of this model. A satellite operates under the same school's governance and admissions arrangements but sits on a separate site, effectively bringing selective education to a new area without technically opening a new school under the 1998 rule.
If you live somewhere without a local grammar school, it's worth checking whether any nearby grammar school has, or is planning, a satellite campus in your area — this is one of the few realistic routes by which genuinely new selective capacity appears somewhere it didn't exist before.
Parent advice
Don't assume an expansion at your target school makes it easier — check whether local demand has grown for the same underlying reason (usually housing) before adjusting your expectations.
Confirm current admission numbers directly with the school, not from older articles or forum posts — PANs change between admission cycles and a figure from even two years ago may already be out of date.
If you're moving house with the 11+ in mind, be aware that areas with heavy new housebuilding near a popular grammar school are exactly the areas most likely to see both expansion and rising competition simultaneously.
Student tips
None of this changes what you need to do — however many places a school has, the test itself and what it rewards stays the same. Focus on your own preparation rather than reading too much into news about place numbers, which is genuinely useful context for parents but doesn't change what's actually being tested.
Tutor notes
- Track PAN changes for your commonly-recommended schools — an expansion is a legitimate reason to revisit competitiveness estimates you give to families, but only alongside local demand data, not in isolation.
- Flag the "no new grammar schools since 1998" fact when relevant — many families genuinely don't know this and it reframes why supply feels so fixed even as populations grow.
- Mention satellite campuses to families outside existing grammar catchments — it's a realistic, if uncommon, route to a selective option appearing where none currently exists.
So what should you actually do?
Treat news of a grammar school expansion as useful context, not a reason to relax preparation. Check your target school's current PAN directly, understand whether local demand is rising for the same reason capacity is, and keep preparation focused on the fixed thing that doesn't change regardless of place numbers: the actual test format and content.
Frequently asked questions
Can new grammar schools legally open in England?
No. Under current legislation, no entirely new selective grammar school can legally open in England. This has been the case since 1998. Existing grammar schools can still expand their intake or open satellite campuses in other areas, which provides selective places in new locations without technically creating a new school.
What is happening with Oakwood Park Grammar School's expansion?
Kent County Council has given final approval for a £7.3 million expansion of Oakwood Park Grammar School in Maidstone, driven by rising local pupil numbers linked to housing growth. From September 2027, the school's Published Admission Number will increase from 160 to 190, adding 30 extra Year 7 places each year.
Why is Oakwood Park Grammar School expanding?
The expansion is driven by significant local housebuilding increasing the number of school-age children in the Maidstone area. Funding for the expansion comes through Kent County Council's Basic Need Capital Programme, combining government grants, council capital funding and developer contributions tied to the housing growth.
Does more grammar school capacity make the 11+ easier to pass?
Not necessarily. Expansions like Oakwood Park's are typically sized to match local population growth, not to reduce existing competition — so the ratio of applicants to places in a given area can stay just as tight even as raw place numbers rise, particularly where demand is also increasing for other reasons.
How do satellite grammar school campuses work?
A satellite campus is a physically separate site run by an existing grammar school under the same governance and admissions arrangements, allowing selective education to be offered in an area where no grammar school previously existed, without opening a legally new school. Weald of Kent Grammar School's Sevenoaks annexe is a well-known example of this model.
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