North London Collegiate School 16+ Entry: A-Level or IB Choice for September 2027

North London Collegiate School (NLCS) admits approximately 20 external candidates into its Sixth Form each year through 16+ entry, alongside girls progressing internally from Year 11. For September 2027 entry, registration opens on 1 May 2026 and closes on 9 October 2026, with entrance papers sitting on 5 November 2026 and interviews running from 16 to 20 November 2026. Uniquely among London's most selective girls' schools, NLCS 16+ candidates choose at the point of application whether they intend to follow A-Levels or the International Baccalaureate Diploma, and the entrance assessment itself differs depending on that choice — a distinction that shapes how families should prepare, and one that most admissions guides for NLCS gloss over entirely.

What Are the Key Facts and Dates for NLCS 16+ Entry (September 2027)?

The table below sets out the essential facts for North London Collegiate School's 16+ entry cycle, based on information published directly by NLCS admissions for September 2027 entry (verified against the school's official 16+ admissions page).

These dates apply specifically to the September 2027 entry cycle and are drawn directly from NLCS's own admissions page rather than from third-party estimates. Registration is completed online through the school's admissions portal; families who miss the 9 October 2026 deadline should contact NLCS admissions directly, as 16+ is treated as a fixed annual round with a single published entrance date rather than rolling admissions.

Do NLCS 16+ Candidates Choose A-Levels or the IB Diploma?

Yes — and this is the single most distinctive feature of North London Collegiate School's 16+ entry process, one that almost none of the generic admissions guides for NLCS explain in any depth. When a family registers for 16+ entry, they must indicate at the point of application which Sixth Form pathway their daughter intends to follow: the traditional A-Level route, or the International Baccalaureate Diploma. This is not a preference noted for later discussion — it directly determines the format of the entrance assessment the candidate sits in November.

A-Level applicants sit three to four separate one-hour written papers, each based on one of the subjects they propose to study from September. A candidate applying to continue with, say, Chemistry, Maths and English Literature would expect three distinct subject-specific papers reflecting that combination. IB applicants sit a different structure entirely: three papers set at Higher Level in their intended HL subject choices, plus a fourth paper at Standard Level reflecting one of their proposed SL subjects. Both routes are explicitly built around GCSE core content rather than requiring any Sixth Form-level pre-knowledge, but the practical implication is that two girls applying to NLCS in the same year, both academically strong, could be preparing for entirely different sets of papers depending on which qualification they intend to take.

NLCS is a genuine dual-pathway school rather than a school where the IB is a token minority option. It has offered the IB Diploma continuously since 2004 and, based on 2025 results, was recognised as Independent International Baccalaureate School of the Year in the Sunday Times Schools Guide 2026, with an average IB score of 42.94 — reported by the school as the second-highest performing IB result in the world that year and the best in the UK. That context matters for 16+ applicants: choosing the IB route at NLCS is not a compromise route relative to A-Levels, and families should not assume the A-Level entrance papers are the "default" or easier option to prepare for.

For families genuinely undecided between the two qualifications, the practical advice is to make the decision before registering wherever possible, since the whole shape of preparation — from which past-paper style questions to practise, to how revision time is allocated across three versus four subjects — depends on it. A student who is confident in three strong subjects and wants breadth with the Extended Essay, Theory of Knowledge and CAS built in is often a natural fit for the IB route; a student who wants to specialise early in three or four subjects at maximum depth is often better suited to A-Levels. NLCS's own Sixth Form academic team can advise on this at the point of application, but tuition preparation should be pathway-specific from the outset rather than generic.

What Does the NLCS 16+ Entrance Exam Involve?

The written entrance assessment is only the first stage of the NLCS 16+ process. It is followed by an interview stage, and both stages feed into the final admissions decision alongside a school reference and GCSE predicted grades. The table below breaks down what each stage involves.

All papers are explicitly designed around GCSE core content rather than requiring Sixth Form-level knowledge, which means preparation should focus on consolidating and extending GCSE material to a high standard in the specific subjects a candidate is applying to continue — not on attempting to pre-learn A-Level or IB syllabus content. Because the papers are subject-specific rather than generalist reasoning tests (unlike, for example, 11+ verbal and non-verbal reasoning assessments), a candidate applying for Maths, Chemistry and Physics needs targeted preparation in exactly those three subjects, not broad-based exam practice.

How Competitive Is NLCS 16+ Entry?

North London Collegiate School does not publish exact applicant numbers for its 16+ round, but several factors point to it being a highly competitive entry stage. With only around 20 external places available each year at one of the country's highest-achieving girls' schools, and with NLCS's 2025 GCSE results showing 83.4% of grades at grade 9 and 95.9% at grade 9 or 8, the effective competition for 16+ places comes from a national and international pool of academically exceptional candidates — many switching from other highly selective independent schools, or from strong state and grammar schools seeking a Sixth Form step up.

The school's own stated expectation — an average grade 7 across GCSEs, with grade 8 in most subjects a candidate wishes to continue — should be read as a floor rather than a typical offer profile. Given that NLCS's internal Year 11 cohort progressing into the Sixth Form already achieves results well above this bar nationally, external 16+ candidates are effectively competing against, and alongside, students whose own GCSE profile sits close to the very top of the national distribution. Families should treat "average grade 7, grade 8 in continuing subjects" as the minimum threshold for consideration rather than a competitive offer.

The school's 2025 outcomes illustrate why competition is so intense. A-Level results reached 54.3% A* grades, 86.1% A*-A and 96.1% A*-B — described by NLCS as its best A* results since the grade was introduced in 2010. The IB cohort averaged 42.94 points, with two students, Isabella and Sophia, achieving the maximum 45 points in 2024. University destinations from the 2025 leavers included 13 places at Oxford and 11 at Cambridge, alongside 15 at UCL, 8 at Edinburgh, 7 at King's College London, 7 at Warwick, 5 at Imperial College London and 4 at Durham, plus places at US institutions including Yale, Brown, Columbia, Chicago and Georgetown. A 16+ place at NLCS is, in effect, a place inside one of the strongest university-preparation environments in the country.

What Are NLCS's A-Level and IB Results?

Because 16+ entrants join a Sixth Form defined almost entirely by its exam outcomes and destinations, it is worth setting these out in full. The statistics below are drawn from NLCS's own published 2025 results and destinations data.

Beyond A-Levels and the IB, every NLCS Sixth Former has the opportunity to complete an Independent Research Project — an extended piece of research on a self-chosen topic — and A-Level students can supplement their three or four subjects with additional qualifications including the Extended Project Qualification (EPQ) and a Cambridge Coding course. IB students complete the Diploma's three mandatory core components: Theory of Knowledge, the Extended Essay, and CAS (Creativity, Activity and Service), which is integrated through the school's existing co-curricular programme rather than run as a bolt-on requirement.

Is NLCS a Boarding School? What About International 16+ Applicants?

North London Collegiate School in Edgware is a day school for girls aged 4 to 18 — it does not offer boarding at 16+ or at any other entry point. This is an important point to establish early, because NLCS is sometimes confused with its network of international partner schools, which include NLCS Jeju in South Korea, NLCS Nanjing and NLCS Dubai. These schools share the NLCS educational philosophy and brand under what the group calls its "family of schools," but they are separately administered institutions, and — based on what NLCS and NLCS International publish — there is no confirmed automatic progression pathway from any of these overseas schools directly into the London Sixth Form. Families assuming their daughter can transfer seamlessly from an NLCS International school to NLCS London at 16+ should confirm the position directly with NLCS admissions, as this is not documented as a formal route on either the school's or the group's own published pages.

NLCS London does, however, clearly accept overseas-based 16+ applicants through its standard admissions process. The school's own fees page lists a distinct entry assessment fee: £150 for UK-based applicants against £200 for overseas applicants — confirming that international candidates apply through the same written-paper-and-interview process described above, just at a different fee tier. What NLCS does not provide is boarding, a guardianship service, or a dedicated international admissions track; families relocating to London for Sixth Form need to arrange their daughter's accommodation and (where relevant) UK immigration status independently, typically well ahead of the November assessment date given the scale of that logistical undertaking alongside academic preparation.

How Should I Prepare for NLCS 16+ Entry?

Because the NLCS 16+ assessment is built entirely around GCSE-core, subject-specific papers rather than general reasoning tests, effective preparation looks very different from preparation for an 11+ or 13+ entrance exam. It is fundamentally exam-technique and subject-depth preparation, not puzzle-solving or verbal reasoning drilling. The following timeline reflects the approach Leading Tuition recommends for families targeting NLCS 16+ entry for September 2027.

Spring Term, Year 11 (before registration): Decide, as early as realistically possible, whether your daughter will apply via the A-Level or IB route — this decision shapes everything that follows. Identify the specific subjects she will be assessed on and begin consolidating GCSE content in those subjects specifically, rather than revising broadly across all GCSEs. If she is undecided between A-Levels and the IB, use this term to explore both structures properly before the 1 May 2026 registration opens.

May–July 2026 (after registration opens): Register formally before the 9 October 2026 deadline — do not leave this to the final weeks. Begin timed one-hour subject paper practice in the specific subjects the entrance assessment will cover, working from genuinely GCSE-core material rather than material that assumes Sixth Form knowledge. For IB applicants, ensure practice explicitly separates Higher Level-standard questions from Standard Level-standard questions, since the entrance paper structure mirrors that distinction directly.

September–October 2026: Intensify subject-specific preparation as GCSE exams approach and registration closes. Run full timed mock papers under exam conditions — three or four papers in one sitting for A-Level candidates, or the three-HL-plus-one-SL structure for IB candidates — so your daughter is used to the stamina required across multiple hour-long papers in a single day. Begin preparing for the interview stage in parallel: NLCS's department-led interviews focus on genuine subject enthusiasm and the ability to discuss ideas beyond the GCSE syllabus, so wide subject-specific reading in the weeks before mid-November is genuinely valuable.

Early November 2026: Sit the entrance examination on 5 November 2026. In the days immediately before, prioritise rest and confidence over last-minute cramming — by this stage, additional new content has limited value compared with consolidating what has already been covered and arriving well-rested for a demanding single day of subject papers.

Mid-to-late November 2026: If shortlisted, prepare specifically for the department interview format between 16 and 20 November 2026 — this is a subject conversation with a head of department, not a generic school interview, so preparation should focus on being able to discuss the proposed A-Level or IB subjects with genuine depth and curiosity, including recent reading, wider context and how the subject connects to future study plans.

What Is NLCS Sixth Form Like?

North London Collegiate School's Sixth Form is built around genuine choice within a highly academic environment. Students choose either three or four A-Level subjects from a list of 25, or the full IB Diploma structure of three Higher Level and three Standard Level subjects plus the Theory of Knowledge, Extended Essay and CAS core. Timetables are built individually around each student's chosen combination rather than fitting students into fixed option blocks, and every Sixth Former — regardless of pathway — has the opportunity to complete an Independent Research Project, an extended self-directed piece of research reflecting genuine academic interests beyond the exam syllabus.

The school's own published research citation — that IB students nationally are three times more likely than non-IB students to gain entrance to a top-20 university, and 38% more likely to progress to postgraduate study — is used by NLCS to support families weighing the IB against A-Levels, though of course this reflects national IB outcomes generally rather than an NLCS-specific guarantee. What is NLCS-specific is the destination data: alongside the 13 Oxford and 11 Cambridge offers in the 2025 leaving cohort, NLCS students progressed to UCL, Imperial, King's College London, Warwick, Edinburgh and Durham in significant numbers, as well as a strong contingent to leading US universities including Yale, Brown, Columbia, Chicago and Georgetown — reflecting the breadth of destination support the school provides alongside its A-Level and IB teaching.

For families comparing NLCS against other academically selective London day schools at 16+, our guide to Oxbridge admissions preparation covers how we support students applying to the most competitive UK universities from schools like NLCS, and our IB tuition and A-Level tuition pages set out how we support students once they have secured a Sixth Form place, whichever pathway they choose. If your daughter is currently considering NLCS earlier in her school career, our separate guide to NLCS 11+ entry covers the school's Year 7 admissions route in full — a distinct process from 16+ entry, with different papers, different competition levels and a different preparation timeline. For a wider view of other selective Sixth Forms recruiting at 16+, see our 16+ School Guides hub.

Frequently Asked Questions About NLCS 16+ Entry