Langley Grammar School Sixth Form Entry Requirements

Langley Grammar School is a co-educational grammar school in Slough, Berkshire, whose Sixth Form admits students from other schools directly into Year 12 on GCSE results alone, with no separate entrance test. The school sets aside a minimum of 20 places for external applicants each year, on top of its own Year 11 cohort, and requires an average GCSE points score of at least 5.5, including grade 5 in both English Language and Mathematics.

What GCSE Grades Does Langley Grammar School's Sixth Form Actually Require?

The general academic bar is published in the school's own Sixth Form Information Booklet and repeated word for word in its determined admissions arrangements: an average GCSE points score of 5.5 or above, worked out by adding the points for every GCSE taken at the applicant's own school and dividing by the number of qualifications. On top of that average, the school sets a fixed floor in the two core subjects — grade 5 or above in both GCSE English Language and GCSE Mathematics — regardless of how strong the rest of a candidate's GCSE profile is.

The average points score also decides how many subjects a new sixth-former studies in Year 12. A score of 5.5 to 5.9 makes a student eligible for 3 A-levels plus a compulsory enrichment course; a score of 6.0 or above means the school expects 4 A-levels plus an optional enrichment course, with Further Mathematics only available as a fourth subject on top of A-level Maths. Langley Grammar School is explicit that none of this shifts for its own leavers: "The entry requirements for the Sixth Form at Langley Grammar School are the same for current Year 11 students and for new joiner applicants," which means an external candidate is not competing against a softer internal bar — the number a Year 11 pupil at another school needs to hit is identical to the one Langley sets for its own cohort.

The Subject-By-Subject Grades That Decide Which A-Levels You Can Study

Clearing the general 5.5 average is only the first hurdle. Every A-level course at Langley Grammar School carries its own GCSE entry requirement, published in the school's Course Guide, and a strong overall average does not override a subject falling short of its own bar. The two most demanding lines are Mathematics-related: a grade 7 in GCSE Maths to start A-level Maths, and a grade 8 in GCSE Maths to add Further Mathematics. The three sciences ask for grade 7 in the specific GCSE, or 7,7 in Combined Science, with Physics carrying the added requirement of grade 7 in GCSE Maths. Most humanities, languages, arts and social science subjects sit at grade 6, generally in the subject itself or in GCSE English Language or Literature where the subject was not previously studied.

Source: Langley Grammar School Sixth Form Course Guide 2026, Specific Subject Requirements table.

How Many External Places Are There, and How Are They Allocated?

Langley Grammar School's determined admissions arrangements state that the intended Year 12 intake is a minimum of 185 students each September, of whom a minimum of 20 places are planned for applicants joining from another school. That is a small, fixed external quota rather than an open-ended one, and it sits alongside — not instead of — the internal Year 11 cohort moving up.

If more external candidates apply than there are places, the school works through a fixed order: Looked After Children and previously looked-after children who meet the entry requirements come first, then children of staff who have worked at the school for at least two years, and then every remaining applicant who meets the subject-specific requirements for their chosen courses, ranked purely by GCSE average points score. Notably absent from that list is anything about where an applicant lives. Sixth Form entry carries no Priority Admission Area and no distance criterion of the kind that governs the school's Year 7 11+ route — an external candidate's postcode has no bearing on their place, only their grades do.

Is Langley Grammar School's Sixth Form Single-Sex or Co-Educational?

Co-educational. The school's Sixth Form Information Booklet sets out separate uniform rules for girls and boys — a knee-length skirt or tailored trousers with a black jacket and brooch for girls, a white shirt, tie and blazer with a Sixth Form badge for boys — and the Sixth Form Student Leadership Team for 2025-26 is headed jointly by a Head Girl and a Head Boy, supported by two Deputy Head Girls and two Deputy Head Boys. For a family weighing up whether a co-educational Sixth Form matters to their child, that mixed leadership structure and dual uniform policy are the clearest confirmation available directly from the school.

How the Application Actually Runs, From Open Evening to Results Day

The most recently completed cycle — for September 2026 entry — shows the shape every cycle follows, even though these specific dates have now passed. The school held its Sixth Form Open Evening on Thursday 6 November 2025, open to both current students and those wishing to join from elsewhere. External applicants then had until Monday 26 January 2026 to submit the Sixth Form Application Form, which requires a reference from the candidate's current school; both parts of the application needed to reach Langley Grammar School by Monday 2 February 2026.

Applicants judged most likely to meet the entry criteria received a conditional offer and were asked to confirm, provisionally accept, or withdraw. Everyone holding a conditional offer was then required to attend a Transition Day on Friday 26 June 2026, where they sat lessons in their chosen subjects and were set Transition Work for the summer — the school states plainly that non-attendance may affect the offer. The cycle closed on GCSE results day itself, 20 August 2026: external candidates brought their results and a completed enrolment form to the school, and Langley Grammar School aimed to confirm places and courses by the end of the following day, Friday 21 August 2026. The school publishes each cycle's exact dates afresh on its Sixth Form Admissions page, so a family planning for a later entry year should treat this timeline as the pattern to expect, not a fixed date to rely on.

What the Sixth Form Delivers Once You're In

Clearing the entry bar buys into a Sixth Form with a genuine academic track record. Ofsted inspected the school in November 2021 and judged the Sixth Form "Outstanding", writing that "pupils and sixth formers achieve exceptionally well across the whole curriculum." The school's three-year ALPS score — an independent, Ofsted-recognised measure of value added at A-level — sits at Grade 3, placing Langley Grammar School in the top 25% of Sixth Form providers nationally for the progress its students make relative to their GCSE starting point. In the Sunday Times' 2025 Parent Power guide, published December 2024, the school was ranked 31st nationally and 9th in the South-East region.

In 2025, 85% of Langley Grammar School's Sixth Form leavers progressed to university, 85% of A-level grades awarded were A*-B, and 52 students achieved two or more A*s. Class sizes in the Sixth Form top out at 20 to 22 students, and where a subject is oversubscribed internally the school allocates places by GCSE average points rank order rather than a waiting list. Students aiming beyond a standard university application can join the school's Oxbridge Pathway, which includes admissions-test preparation and personal statement guidance, or the Medicine, Dentistry and Veterinary Science Pathway, which covers UCAT preparation and interview practice.

How Leading Tuition Prepares External Candidates for Langley Grammar School's Sixth Form

Because Langley Grammar School decides Sixth Form entry entirely on GCSE grades rather than an admissions test, the preparation that matters is subject tuition aimed squarely at the published bar — not exam technique for a one-off assessment. We build a Year 11 programme around the specific numbers on this page: pushing English Language and Mathematics past grade 5, lifting the overall average points score past 5.5, and, where a student has a target A-level in mind, working towards the subject-specific requirement it carries — grade 7 for Maths or the sciences, grade 8 for Further Maths, grade 6 for most humanities and languages.

Alongside subject tuition, we help families through the mechanics of the application itself: making sense of the average-points calculation, preparing for the reference conversation with a student's current school, and using the compulsory Transition Day productively rather than as a formality. On Trustpilot, Leading Tuition is rated 4.8 out of 5 from 57 reviews, read 21 August 2026, and across our GCSE and A-level programmes 91% of our students achieve their desired grades — the standard we hold ourselves to for every external candidate working towards Langley Grammar School's published entry bar. For students who go on to secure a place, our support does not stop at enrolment — we continue with A-level tuition throughout the Sixth Form, including specialist preparation for the school's Oxbridge admissions route and medicine, dentistry and veterinary applications for students on that pathway. Every programme starts from a diagnostic assessment against the grade profile a specific school actually asks for, which is why our GCSE tuition for Sixth Form applicants is built around published entry criteria rather than a generic revision syllabus. For families weighing up other Sixth Form entry routes alongside Langley, we run the same evidence-based approach across the schools we cover.

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