Highworth Grammar School Sixth Form Entry Requirements 2026

Highworth Grammar School is a selective grammar school in Ashford, Kent, that admits girls only from Year 7 to Year 11 and runs a co-educational sixth form judged Outstanding by Ofsted in January 2025. Entry to Year 12 requires six GCSEs at grade 6 or above, a grade 5 in English and a grade 5 in Mathematics. The sixth form holds a maximum of 235 places, offered purely on predicted academic grades.

The Entry Requirements in Full

Highworth's published minimum for Sixth Form entry is six GCSE subjects at grade 6 or above, alongside a grade 5 in English and a grade 5 in Mathematics — set out in full on the school's own Sixth Form Admissions Information page. On top of that general floor, each A Level subject carries its own entry criteria — a strong overall grade profile does not automatically clear the bar for every course, and the school notes that a course may not run at all if too few students choose it.

Offers are academic only. Once you apply, Highworth asks for confirmation of your likely grades and makes places available "purely on academic criteria, in line with our admissions policy" — there is no personal statement stage and no interview described anywhere in the school's own published guidance. That single mechanic is what makes the numbers below matter: a predicted-grade offer system means the school is judging you on a snapshot months before results day, not on the grades you eventually achieve.

Internal Progression and External Applicants Are Not the Same Route

Because Highworth is single-sex for Years 7 to 11 and only becomes co-educational at sixth form, the two routes into Year 12 are structurally different depending on who you are. A girl already at Highworth in Year 11 who clears the grade floor is progressing within a school she already attends. A boy applying for Year 12, or any external candidate joining from another school, is applying in from outside — and Kent's published policy for Highworth names a minimum of 18 places specifically reserved for external candidates, distinct from the school's overall Year 12 capacity.

This distinction rarely appears anywhere a parent can actually read it. Highworth's own admissions page states the GCSE floor and the dates, then defers everything about how places are actually allocated to "our admissions policy on the policy page of the school website" — which is the Kent County Council PDF discussed below, not a page most parents will think to open.

How Many Places Are There, Really?

Kent County Council's determined admissions policy for Highworth, covering the 2025/26 cycle, states plainly: "The maximum overall number of places in Year 12 is 235" and "The published admission number for external candidates is 18; this is a minimum number." Both figures come from that one document, and neither appears in ordinary search results in readable form — the PDF that carries them is not indexed as text by a standard browser.

Here is the honest complication. Kent has also published a 2026-2027 version of the same policy, and its cover page confirms it "applies to admissions from September 2026." That document could not be independently re-verified for this page: it is a scanned or canvas-rendered file with no extractable text layer, so neither a browser's text extraction nor a direct copy of the page content returned any text. Rather than carry the 2025/26 figure of 18 forward and present it as current, this page states it for what it is — the last confirmed published minimum, from the 2025/26 policy — and says plainly that the 2026-2027 figure is published only in a non-machine-readable document. If you are applying for the current cycle, confirm the live figure directly with Highworth's Sixth Form Manager rather than relying on either published PDF at face value.

If Highworth Is Oversubscribed: The Priority Order

Highworth's places are not simply first-come, first-served once demand for Year 12 exceeds what is available. Kent's published policy sets a clear order: a child with an Education, Health and Care Plan naming the school is admitted first. Pupil Premium eligibility — registration for free school meals at any point in the last six years, or current or previous looked-after status — is treated as its own named, high-priority tier, ahead of the general pool ranked on academic criteria.

That is a genuinely unusual detail worth sitting with. It means two external candidates with identical predicted grades can be ranked differently purely on Pupil Premium eligibility, and a Pupil Premium-eligible candidate with a weaker academic profile can rank above a stronger one who is not eligible. The academic tier itself, once you reach it, is not a simple grade count: it is calculated on average performance points across a candidate's best 8 qualifications, and on predicted grades submitted with the application — not the grades a student eventually achieves in the summer.

Highworth's 6-at-Grade-6 Floor Against Three Other Kent Sixth-Form Systems

Every Kent grammar school sets its own Year 12 entry mechanic, and the four in this comparison are not variations on one scale — they are four different questions.

Source: each school's own published admissions policy or entry-requirements document, retrieved and cross-checked individually — see this page's evidence file for the exact quote behind every figure above.

Highworth counts subjects at a threshold: you need six GCSEs at grade 6 or above, full stop, alongside the separate English and Maths floor. Harvey asks nothing about subject count — a flat grade 5 in English and grade 5 in Maths is the published bar, with no minimum number of grade 6s specified. Invicta converts your best 8 GCSEs into a single points score and asks for 46, on top of its own grade 5 English and Maths floor. Judd averages performance points across your best 10 qualifications and asks for 6.5. A student who clears Harvey's flat floor with five grade 5s and a scatter of lower grades has not automatically cleared Highworth's six-at-grade-6 requirement, and a 46-point Invicta candidate is not directly comparable to a 6.5-average Judd candidate without converting both onto the same points scale first. Treat each school's number as answering its own question, not as a ranking on one shared ladder.

Choosing A Levels and What Else Highworth Expects

Most Highworth sixth-formers are advised to take three A Level subjects. A fourth is possible for some students, by discussion with the school, if there is space on the relevant courses. Every course is linear, with all examinations sitting at the end of the two-year programme rather than being spread across AS-style modules.

On top of three or four A Levels, students can choose the Extended Project Qualification or Core Mathematics as an additional course. Timetabled supplementary study sessions are built into the programme, and every student is expected to maintain a co-curricular commitment — volunteering or work experience, the Duke of Edinburgh Award Scheme, music lessons, or a regular sporting commitment are the examples the school gives. None of this is optional decoration: Highworth states directly that a course may simply not run "if there are insufficient numbers," so subject choice interacts with what the rest of your year group chooses too.

Key Dates and How to Apply

Highworth's Sixth Form Open Morning is Thursday 26 November 2026, 9.00–10.30am, and booking is required — the booking link is advertised by the school closer to the date. The Sixth Form Open Evening is Thursday 7 January 2027, 6.00–8.00pm, and needs no booking at all.

Applications run through Kent Choices, the county's shared sixth-form application system. If you live outside Kent, you do not need a Kent home address to apply — the school states plainly that you "may self-register for Kent Choices" as an external applicant. Families weighing up whether targeted GCSE tuition could move a borderline subject from grade 5 to grade 6 before applications close often start that conversation in Year 10, not Year 11. Highworth also runs a Taster Event in the summer term, giving offer-holders a chance to meet teachers and pick up summer preparation tasks ahead of September, and Year 11 Highworth students meet their Director of Learning after the PPE examinations, then a Senior Leader in March, to talk through options and pathways before they apply.

What the Sixth Form Actually Delivers: Results and Ofsted

Ofsted inspected Highworth on 14 January 2025 and rated every category Outstanding, including sixth form provision specifically — not a general school-wide grade extended to cover the sixth form, but its own judgement.

The most recent published Key Stage 5 figures, for 2024–25, give an A Level average point score per entry of 39.97, with the average across a student's best 3 A Levels expressed as a grade B. 18.1% of students achieved AAB or higher including at least two facilitating subjects. 96.9% of students completed their main study programme and 96.4% were retained into a second year. Of 2023 leavers, 94% progressed to education or employment after their Key Stage 5 studies — a figure that sits alongside a 99% rate staying in education or employment among the same cohort's Key Stage 4 leavers, and a GCSE-level Attainment 8 score of 70.8 with 95.3% of students achieving grade 5 or above in English and Maths, for context on the profile of students coming through the school below sixth form.

Read together, those numbers describe a school where the entry bar is real — six subjects at grade 6, not five, and a points-based system elsewhere in Kent that some schools use instead — and where outcomes at the far end broadly justify clearing it. Whether that specific combination suits an individual student is a different question from whether the school delivers, and it is worth weighing against Harvey's, Invicta's and Judd's own outcome data before deciding where to apply. Our 16+ entry guides for other Kent and London grammar and independent sixth forms cover several of those comparison schools in the same depth.

Our Track Record with Kent Families

91% of our students achieve their desired grades. At 16+ that figure is the one worth holding us to, because Highworth's offer turns on GCSE results and nothing else — six subjects at grade 6, with the subject-specific requirements on top. There is no entrance test and no interview at this stage, so a programme either moves the grades in Year 11 or it does not.

On Trustpilot we are rated Excellent, at 4.8 out of 5 from 57 reviews. We work with families across Ashford and the wider Kent selective system, including sixth form entry at The Judd School, and a good proportion of our 16+ enquiries come from parents who used us earlier in their daughter’s schooling. Reviews from parents and students are below, unedited.

Frequently Asked Questions

For younger siblings still working towards Year 7 entry at Highworth, our Highworth Grammar School 11+ guide covers the Kent Test format, timing and preparation — a completely separate process from the sixth form entry route covered on this page.