Calday Grange Grammar School Sixth Form Entry Requirements

Calday Grange Grammar School is a selective boys' school in West Kirby, Wirral, registered at URN 139144, whose sixth form is co-educational. Entry to Year 12 requires five GCSEs at grade 5 including Mathematics, plus a separate grade threshold for each A-level, rising to grade 8 in Mathematics for Further Mathematics. Places are confirmed by online enrolment on GCSE results day, Thursday 20 August 2026, with a 4pm cut-off.

A boys' school with a co-educational sixth form

The Department for Education's Get Information About Schools register records Calday Grange under a single field for gender of entry, and that field reads Boys. Anyone checking the school against the national register, or reading a data aggregator that mirrors it, will come away believing a girl cannot apply.

The school's own Sixth Form Prospectus 2026 says otherwise. The Headteacher's welcome opens: "We are a well-established, co-educational Sixth Form (we admit boys and girls), steeped in tradition, offering a first-class experience for our students." The school's separate page for prospective female students describes "our mixed school setting". The prospectus adds, under How to Apply, that "We welcome applications from students irrespective of gender, race, religion, disability and orientation."

Both statements are accurate. The GIAS field describes the point of entry the school selects at — Year 7 — and there is no second field for post-16. The consequence for a family on the Wirral is concrete: for a girl, 16+ is not one route into Calday Grange among several. It is the only one.

That matters more here than it would elsewhere, because every selective state school in the borough is single-sex at 11. Checked at GIAS one establishment at a time on 16 August 2026, Wirral local authority (344) contains six selective schools, all of them open academies with sixth forms:

A girl who sat the Wirral 11+ four or five years ago chose between three girls' schools. At 16 the field widens, and Calday Grange becomes available for the first time — GIAS puts it on Grammar School Lane and West Kirby Grammar School on Graham Road, in the same town. The prospectus records that roughly sixty external students join each year from Wirral, Chester and North Wales.

The grade floor, and the one line the school's documents disagree on

The governing document is the Admissions Policy, approved by the Full Governing Body in January 2026 under reference CGGS/Statutory007/Admissions2027. It sets two conditions for post-16 entry:

"Gain a minimum of five GCSEs at Grade 5, including English Language or Literature and Mathematics." … "Meet the published entry requirements in the subjects that they wish to continue at Advanced Level."

The Sixth Form Prospectus 2026 states the same requirement differently. On page 12 it reads: "The minimum requirement for entry to the Sixth Form at Calday Grange Grammar School is five 'good' GCSE passes (currently defined by the DfE as a Grade 5), including passes in both English Language and Mathematics."

The difference is one word. The policy accepts English Literature in place of English Language; the prospectus does not. The school's sixth form appeals page frames it the prospectus way too, describing the problem case as a student who does "not achieve a Grade 5 in English Language or Maths".

Which one governs? The Admissions Policy. It is the determined statutory document, consulted under the School Admissions Code and approved by the governing body; the prospectus is a marketing publication and the appeals page is guidance. A candidate holding a grade 5 in English Literature and a grade 4 in English Language meets the policy and fails the prospectus, and that candidate should put the question to the school in writing well before results day rather than discovering the answer at an enrolment screen. The identical wording appears in the September 2026 policy, so this is a settled formulation rather than a drafting slip in one year's document.

Two things the policy does not require are worth stating plainly, because parents moving from the 11+ process expect both. There is no entrance test at 16+, and there is no interview. Applicants are invited to a Taster Day — "meet current students and staff, attend lessons in your chosen subjects" — but the prospectus presents it as a chance for the student to assess the school, not the reverse. Entry is decided by GCSE grades and nothing else.

The subject thresholds decide the A-levels, not the entry

Clearing five grade 5s admits a student to the sixth form. It does not put them in a classroom. The prospectus sets a separate, higher bar for each of the 24 A-levels planned for 2026, and those are the numbers that decide a timetable.

Four features of that table repay attention. Further Mathematics sits three grades above the entry floor, and the prospectus justifies it rather than simply asserting it: the grade 8 "reflects the demanding nature and pace of the course". Psychology is gated on Biology and Mathematics, not on a social science — a student choosing it as a soft option has misread the requirement, and Psychology is one of the four subjects the school expects to fill.

Combined Science candidates are admitted on two grade 6s where separate-science candidates need one, but the oversubscription protocol adds that "Separate Sciences will be ranked higher than Combined Science", so parity at the door is not parity in a queue. And Economics and Business Studies cannot be taken together, which removes a pairing that looks natural on paper.

Subjects sit in four option blocks, A to D, with one subject permitted per block. Two of the highest-threshold subjects — Mathematics and Further Mathematics — appear together in block C, and the prospectus notes that a student choosing Further Mathematics does not need to select Mathematics separately. The A-level Further Mathematics requirement is the single most common reason a Calday applicant with strong GCSEs is still told a combination will not fit.

The Extended Project Qualification is the one course with no grade requirement at all. It is offered in the second year of A-level study, and selection runs through an application assessed by teaching staff and the EPQ leader.

Is external entry capped? The protocol says 80; the policy says no limit

This is the question external applicants ask first, and the school's own documents give two answers.

The Admissions Policy is unambiguous: "External students can apply for a place by using our admissions platform, Applicaa … There is no limit upon entry, as long as admissions do not prejudice efficient education." No number appears anywhere in the sixth form section of either the September 2026 or the September 2027 policy.

The Subject Oversubscription Criteria protocol for September 2026 entry opens by attributing a number to that same policy: "The Admissions Policy states that we will take up to 80 external students into the sixth form at Calday Grange Grammar School. This number can be exceeded subject to there being spaces in subject areas."

The Admissions Policy states no such thing. Read together, the honest position is that the school works to an internal planning figure of about 80 external students, treats it as soft, and has bound itself in its determined policy to no cap at all. The prospectus supplies the outturn: approximately sixty new external students actually arrive each year. A family should plan against sixty rather than eighty, and should understand that the binding constraint is not a headcount but whether a specific A-level class has a seat.

The contrast with Year 7 sharpens the point. At 11+, the policy fixes a planned admission number of 210 and ranks qualifying children by looked-after status, medical and social need, up to 15 Free School Meal places, sibling connection, and then shortest walking distance measured by the local authority's mapping system. Not one of those criteria reappears at 16+. There is no catchment, no distance tie-break and no sibling priority in the sixth form section; the policy says only that "All requests for admission into the Sixth Form are considered on an individual basis." A student in Chester or North Wales is on the same footing as one in West Kirby, which is why the prospectus names all three areas as feeder territory. The Calday Grange 11+ route is a geography problem; the 16+ route is not.

One rule does exclude a specific group. A student who has already completed the first year of A-levels elsewhere "cannot, as a matter of course, register to start A Level study again at Calday". The policy allows exceptions only for ill health, international relocation or students from a warzone, and says that in most circumstances the school will not support repeating a year.

Thursday 20 August 2026, hour by hour

Entry at Calday Grange is not settled by a letter in March. It is settled inside one working day, and the published times differ by applicant type.

The ninety-minute head start for internal students is not a courtesy detail. The school expects four subjects to fill for September 2026 entry — Chemistry, DT Product Design, Physics and Psychology — and ranking for a full subject is performed after 4pm on the whole registered population. An external applicant who completes enrolment before 4pm is ranked; one who completes it afterwards joins a waiting list regardless of grades.

External students need more on the day than internal students do: electronic copies of their results, photo identification such as a passport, parental contact details, and a parent or guardian sitting with them to complete the form. Anyone who has already submitted an application form through the school’s Applicaa admissions page moves straight to enrolment; anyone who has not can still apply on the day but starts from a blank form. Applications open in November and run to August, and the school advises settling subject choices before 24 March. Queries go to year12admissions@calday.co.uk.

How a full subject is actually ranked

The oversubscription protocol is the document that decides whether an external applicant with the grades gets the course. Its first line establishes the hierarchy: "Students who attended Calday Grange Grammar School in year 11 and who attain the minimum entry requirements to the sixth form have a statutory right to a place."

Ranking for an oversubscribed subject then runs in three tiers:

1. Existing Calday students who meet the requirements, ordered by their total raw GCSE mark in the prerequisite subject — the actual mark out of 100 in the worked example the school publishes, not the grade.
2. External students who meet the requirements, ordered first by grade in the prerequisite subject (grades combined where a subject has more than one), then by overall GCSE points score across their best eight subjects.
3. Random allocation, supervised by someone independent of the school, for candidates still tied in the lowest subset.

Two consequences follow. First, every qualifying internal student outranks every external student for a full subject, whatever the grades. The protocol's worked example makes it explicit: an internal student with 60 marks out of 100 in GCSE Biology ranks above an external student holding a grade 9. Second, external students are separated on the prerequisite grade before the best-eight score is consulted, so a grade 9 in Chemistry does more for a Chemistry application than an outstanding overall profile.

Students who qualify but miss their subject are offered alternative combinations subject to availability and are emailed on the Friday after results day. The waiting list for a full subject runs until October half term and then closes. Anyone still waiting at that point has, in practice, been declined.

Missing the grades: the Governors' Appeal Panel, 21 August 2026

The school publishes an internal appeal route that none of the pages currently ranking for this search mentions, and it is the most useful thing here for a family whose results have gone wrong.

The sixth form appeals page, headed "Appeals for a place in Year 12 – August 2026", opens by acknowledging that "Every year a number of students do not achieve the published entrance grades." Admissions are controlled by the governors, so shortfalls are referred to a Governors' Appeal Panel, which sits on Friday 21 August 2026 — the day after results.

The sequence is: speak to a member of the Senior Leadership Team on results day itself, arranged through a call-back request on the school's results day contact form. Where appropriate, senior leaders "may be able to offer a provisional place, before passing the recommendation to the Governors Appeal Panel to ratify the decision". The panel decides on 21 August and families are contacted by the end of that day.

The school also indicates which cases move fastest: "Most cases can be processed quickly, for example if a student achieves the grades to study their main subjects but does not achieve a Grade 5 in Maths or English Language." A missed grade in a subject the student does not intend to study at A-level is the easy case. A missed prerequisite in a subject the school expects to fill is the hard one, because the appeal and the oversubscription queue are then working against each other.

What the sixth form costs, and what it has returned

Tuition and examination entry are free, other than resits or where attendance or coursework has been unsatisfactory, and no charge is made for normal course materials. Two other figures belong in the family budget. Parents are asked for a voluntary donation to the Student Enrichment Fund of a minimum of £5 per month or £60 per year. Against that, the school runs its own 16-19 bursary in three tiers: up to £1,200 a year in category 1, up to £1,000 for students receiving Free School Meals at any point during their sixth form, and up to £1,000 where gross household income is below £30,000. Students meeting Wirral Council's criteria also receive a Free School Meal allowance of £3.80 a day credited to their catering account.

On outcomes, the school's published 2025 figures are 98.8% of A-level entries at A*–E, 60.5% at A*–B and 32.5% at A*–A, with leavers going on to university places (74%), degree or higher apprenticeships (6%), a gap year (9%) and employment (2%). Ofsted inspected on 17 and 18 December 2024 and found the school "has taken effective action to maintain the standards identified at the previous inspection"; on the sixth form specifically the report says: "The sixth form is a thriving area of the school. Students who join the sixth form are supported to settle in quickly."

The school describes itself as the largest school sixth form on Wirral. That is its own claim rather than a published statistic, though the scale of the offer — 24 A-levels for 2026 — is consistent with it. Families comparing options across the North West may find it useful to read the same analysis for Altrincham Grammar School for Boys sixth form entry, another boys' grammar whose post-16 arrangements differ sharply from Calday's, and for Bishop Vesey's Grammar School, where the same boys-at-11, mixed-at-16 pattern applies.

One practical caution. As at 16 August 2026 the school's Sixth Form Open Evening page advertised an evening on 19 November from 5pm to 8pm without stating a year; 19 November fell on a Wednesday in 2025, not in 2026. Confirm the current date with the school rather than relying on the page.

Frequently asked questions

Where preparation actually changes the outcome

Two points on this timeline respond to work, and both sit well before August. The first is the subject threshold. A student aiming at Physics, Chemistry or Psychology needs grade 6s in named GCSEs, and a student aiming at Further Mathematics needs a grade 8 — targets narrow enough that a term of focused work on one or two subjects is usually the whole intervention. The second is the ranking mark. Because external applicants for a full subject are separated on the prerequisite grade first, the difference between a 7 and an 8 in Chemistry is not cosmetic; it is a position in a queue that closes at 4pm on results day.

What preparation cannot do is move an external applicant above an internal one for a full subject. That ordering is fixed by the protocol. The realistic strategies are to clear the prerequisite comfortably rather than narrowly, to register early on results day, and to keep a viable second combination in reserve across the four option blocks. Our A-level tuition work with students moving school at 16 usually begins with that second combination, because the students who transition well are the ones who arrived with a plan for the subject they did not get.