How competitive are grammar-school places? Making sense of the numbers

Grammar-school competition varies by school, admission category and year. A headline such as “ten applicants per place” can describe demand, but it is not a ten-to-one lottery and does not tell you an individual child’s chance of admission. First check what the numerator counts and how the school allocates places.

For exams taken in 2027, families will commonly be considering September 2028 Year 7 entry. Historical figures can help you understand a route, but they cannot confirm future demand, policy or cut-off scores. Use the school’s entry-year documents when published.

Six numbers that are often confused

DfE’s applications and offers methodology, updated in June 2026, explains that its figures are an offer-day snapshot. Subsequent changes are not incorporated, and its school-level offer figures are not the same as capacity. EHC-plan offers are outside that collection’s intended scope.

How to calculate a ratio without overstating it

Neither ratio gives every child a one-in-eight or one-in-four chance. Applicants may have different scores and priority categories. Some candidates may prefer another school, and some preferences may be ineligible. The useful question is where your child would sit under the published rules, not the reciprocal of a headline ratio.

Do not add school application totals together and call the result a count of unique children. A family can express several preferences, and shared-test candidates can appear in several school-specific discussions. Nor should a whole consortium’s test-taking total be divided by one member school’s places and described as that school’s application ratio.

Check the year before reusing a capacity figure

A concrete example is Henrietta Barnett School’s admissions page, checked on 11 October 2026. It publishes a PAN of 120 for September 2027 entry, with entrance testing in September 2026. That is an earlier cycle for families targeting tests taken in 2027; it must not be silently relabelled as a September 2028 capacity figure.

Keep the same discipline for test numbers, qualifying totals and offers. A ratio made from one year’s applicants and another year’s places can mislead even when both numbers were accurately copied.

Why the allocation rules matter more than the headline

At some schools, a higher entrance-test score improves the ranking among eligible applicants. Elsewhere, once a child is qualified, other criteria determine priority. Buckinghamshire’s official guidance explicitly says that a higher score gives no extra priority after qualification.

• Check the order of categories, not just whether a school uses a catchment.
• Find any residence dates, evidence requirements and tie-breaks.
• Distinguish a published qualifying mark from a historical last offered score.
• Check whether a historical cut-off refers to your category and to offer day or a later round.
• Treat past allocations as context, not a guarantee that the same boundary or score will apply again.

Build a short evidence record for each school

If an official number has no clear definition, ask the admission authority before drawing a conclusion. It is better to leave a field unknown than to substitute a commercial national average that uses a different measure.

What can families sensibly do?

1. 1Choose schools that are suitable and realistically reachable before counting how many applications to make.
2. 2Check all test-registration and school-application tasks for the right cycle.
3. 3Prepare for the actual assessment using its published requirements, reviewing errors rather than chasing a fixed tutoring-hour target.
4. 4Research suitable non-selective options as carefully as grammar options.
5. 5List preferences in your genuine order, following your home council’s instructions.

The DfE description of coordinated admission explains that schools rank applications against their criteria, and a child who could receive more than one preferred offer receives the highest listed available preference. Normal offer day produces a single school-place offer, not a collection of simultaneous state-school offers to choose between.

Does passing the 11+ mean an offer is likely?

It establishes what the result letter and policy say it establishes. At an oversubscribed school, other eligible candidates may rank ahead. Read passing without a place and grammar-school waiting lists for the next stage, without treating an appeal or waiting-list place as a promised remedy.