Dulwich College, Alleyn's, JAGS, Whitgift, Trinity, Streatham & Clapham High and Sydenham High — what each school requires and how to prepare
Book a Free ConsultationSouth London is home to one of the most concentrated clusters of academically selective independent schools in the UK. Within a radius of roughly ten miles — stretching from Dulwich and Herne Hill south through Croydon — families can access seven or more schools that consistently rank among the top day schools in London. Many of these schools now use the Quest Assessment platform as part of their 11+ admissions process, either directly or through the London 11+ Consortium. This guide gives you a school-by-school breakdown of the admissions process, assessment format, registration deadlines, and what strong preparation looks like for each.
If your child is targeting Year 7 entry in South London, understanding the Quest Assessment is not optional — it is the foundation of preparation for the majority of these schools. But the way Quest is deployed differs meaningfully between institutions, and families who treat all these schools as identical make a strategic error. Read this guide in full before deciding which schools to target and how to sequence your child's preparation.
South London's independent schools are clustered in a way that creates both opportunity and complexity for parents. The Dulwich estate alone contains three of England's most academically prestigious day schools — Dulwich College (boys), Alleyn's (co-educational), and James Allen's Girls' School (JAGS) — all connected by the foundation established by the Elizabethan actor Edward Alleyn in 1619. A family living in Dulwich, Forest Hill, or West Norwood can realistically apply to all three, each with a different structure and a different testing format.
Moving south towards Croydon, Whitgift School and Trinity School Croydon offer a strong academic environment with some of the most generous bursary programmes in the country. Whitgift in particular provides financial support to nearly half its pupil intake — a significant feature for families who want an independent school education but are not in a position to pay full fees. Further south-east, in the Sydenham and Streatham areas, Sydenham High School and Streatham and Clapham High School (both part of the GDST, the Girls' Day School Trust) form part of the London 11+ Consortium.
What links most of these schools — despite their differences in gender intake, culture, and fee levels — is a shared use of the Quest Assessment platform, directly or indirectly. Understanding what Quest is, how it works, and where it appears in the process for each school is therefore the starting point for any South London 11+ strategy.
The Quest Assessment is a computer-based adaptive admissions test developed by Quest Admissions, used by over 100 selective independent schools across the UK. At 11+ level, the test has two principal parts. Part 1 — the core component used by almost all Quest schools — covers four subject areas: English (comprehension and grammar), Mathematics, Non-Verbal Reasoning (NVR), and Verbal Reasoning (VR). Part 2, used by a smaller number of schools, adds Puzzles and Problem Solving (testing abstract and logical thinking) and Creative Comprehension (a multi-text inference task).
The English section of Part 1 is non-adaptive: all candidates see the same questions in the same order, and the section runs for 15 to 30 minutes depending on the school's configuration. The Maths, VR, and NVR sections are adaptive: the difficulty of each question changes in real time based on how your child is performing. If your child answers a series of questions correctly, the algorithm presents progressively harder questions to establish the upper limit of their ability. If they answer incorrectly, the difficulty stabilises or dips slightly. This adaptive mechanism means that two children sitting the same Quest test may encounter entirely different questions, yet their Standardised Age Score (SAS) is comparable because the algorithm has calibrated the difficulty trajectory for each.
Age standardisation means that a child who sits the test in September (the oldest in their year group) and a child who sits in July (the youngest) are not disadvantaged by their age. Raw scores are adjusted upward for younger children, meaning the test is designed to measure cognitive ability rather than accumulated school knowledge. This is a significant advantage for summer-born children, who are often disadvantaged in traditional timed exams. To read more about how the Quest format works, see our full Quest Admissions test guide.
The London 11+ Consortium is an alliance of 14 selective independent girls' schools that share a single digital admissions assessment, co-developed with Quest Admissions. Rather than sitting separate entrance exams at each school, applicants to Consortium schools sit the shared test on one of three published dates and can use that result to apply to as many Consortium schools as they choose. This dramatically simplifies the admissions process for families who want to consider multiple girls' schools simultaneously.
The Consortium test is approximately 100 minutes in total and covers English, Mathematics, VR, and NVR in a Quest-based adaptive format, with an additional Creative Comprehension section. Applications to any Consortium school require submission by the first Friday of November of Year 6 at midday — for 2027 entry (September 2027) this deadline falls in November 2026. The three assessment dates are typically in late November and early December, with offers made in February.
South London schools that are part of the London 11+ Consortium include:
If your daughter is applying to any of these three South London schools, she will sit the Consortium test. Preparation for all three schools is therefore identical at Stage 1, which is a significant logistical simplification. Schools may then run their own Stage 2 assessment — typically an interview and sometimes a written task — for candidates who score highly enough in the Consortium test.
The following table provides a quick comparison of the seven South London independent schools covered in this guide. Detailed profiles follow for each school.
| School | Type | Stage 1 Assessment | Registration Deadline | Exam Window |
|---|---|---|---|---|
| Dulwich College | Boys, independent day | Quest online (English, Maths, VR, NVR) + written creative task | Early November Year 6 | Early December |
| Alleyn's School | Co-ed, independent day | Online entrance exam (English, Maths, reasoning) | Mid-November Year 6 | November–December |
| James Allen's Girls' School (JAGS) | Girls, independent day | London 11+ Consortium (Quest-based, 100 min) | First Friday of November | Late Nov / early Dec |
| Streatham & Clapham High | Girls, GDST | London 11+ Consortium (Quest-based, 100 min) | First Friday of November | Late Nov / early Dec |
| Sydenham High School | Girls, GDST | London 11+ Consortium (Quest-based, 100 min) | First Friday of November | Late Nov / early Dec |
| Whitgift School | Boys, independent day & boarding | English (essay + comprehension), Maths, Critical Thinking | November Year 6 | January Year 6 |
| Trinity School Croydon | Boys (co-ed from 2027 Y7) | School-set written papers | November Year 6 | November–December |
Dulwich College is one of the most prominent boys' independent schools in South East London, consistently ranking in the top tier of London day schools by GCSE and A-Level results. It admits approximately 80 boys into Year 7 each year, from a field of several hundred applicants. The admissions process is a genuine two-stage selection, and both stages are taken seriously — being invited to Stage 2 is not a formality.
Stage 1 is the online Quest Assessment, sat in early December of Year 6. The assessment covers English, Mathematics, Verbal Reasoning, and Non-Verbal Reasoning in the adaptive Quest format, and includes an additional handwritten Creative Writing task sat on the same day. The total assessment time is approximately three hours including breaks. Boys who perform in the top band across the Quest sections and the creative writing task are invited to Stage 2.
Stage 2 takes place in late January — for 2026 entry, interviews ran from 21 to 28 January 2026. This is a one-to-one interview with a senior member of staff. It is designed not as a test of knowledge but as a conversation that allows the school to assess curiosity, intellectual engagement, and character. Approximately 160 boys are invited to interview for around 80 places.
The registration deadline for Dulwich is early November of Year 6, with a non-refundable registration fee of £200. Registration for September 2027 entry will open in autumn 2026. See our dedicated Dulwich College 11+ guide for full detail on the admissions timeline, what to expect in the interview, and how to prepare for the Quest creative writing task.
Alleyn's is the co-educational school on the Dulwich estate — academically selective, culturally vibrant, and consistently one of the most popular 11+ destinations in South London. It shares the historic estate with Dulwich College and JAGS but operates entirely independently. Alleyn's admits both boys and girls at 11+, typically around 120 pupils into Year 7.
The Stage 1 assessment at Alleyn's is an online entrance exam covering English, Mathematics, and Reasoning, taken in November or December of Year 6. For 2027 entry, registration opens in September 2026 with a deadline of approximately 13 November 2026 at midday. Candidates who perform strongly in Stage 1 are invited to Stage 2, which includes a group assessment and an individual interview in January.
Alleyn's is highly competitive: the school is consistently oversubscribed at 11+. The typical profile of a successful applicant is a child working comfortably above age-related expectations in Maths and English, with strong reasoning ability and genuine intellectual curiosity. Children who have only drilled practice papers — without developing the depth of engagement that the interview stage reveals — are at a disadvantage at Alleyn's compared to those with authentic reading habits and broad interests.
James Allen's Girls' School is one of London's leading independent girls' schools, located in Dulwich on the same estate as Dulwich College and Alleyn's. It was founded in 1741 and is one of the oldest independent girls' schools in the country. JAGS is a member of the London 11+ Consortium, meaning that girls who apply to JAGS sit the shared Consortium digital assessment alongside their applications to other Consortium schools.
The Consortium test for 2027 entry (September 2027) will be held on three dates in late November and early December 2026 — likely 27 November, 1 December, and 3 December 2026. Applications to JAGS through the Consortium must be submitted by the first Friday of November 2026. JAGS may then hold a Stage 2 assessment — typically an interview and/or a written task — for the highest-performing candidates.
The academic profile of successful JAGS applicants is strong: the school consistently produces excellent A-Level results and sends a significant proportion of students to top universities. Preparation for the Consortium test is the same as preparation for the Quest Assessment generally: strong English comprehension skills, reliable Maths up to and beyond the end of Year 6 curriculum, and consistent performance in both VR and NVR under time pressure.
Streatham and Clapham High School is a GDST (Girls' Day School Trust) school in Streatham, South West London, and one of the London 11+ Consortium members. It admits girls from Year 7 onwards, with the school known for a strong academic culture, excellent pastoral care, and impressive university destination outcomes. Fees are competitive by London independent school standards, and the GDST offers bursaries to eligible families.
Like JAGS and Sydenham High, Streatham and Clapham High uses the London 11+ Consortium assessment at Stage 1. Registration and exam dates are identical to those of other Consortium schools. A girl who applies to both Streatham and Clapham High and JAGS, for example, will sit the same single test — her result is shared with all Consortium schools she has listed. Stage 2 at Streatham and Clapham typically involves an interview and a short written task for shortlisted candidates.
The school is a strong option for families who want a genuinely rigorous academic environment at Year 7 without the most extreme competition levels of JAGS or a school like Wimbledon High. Preparation should nonetheless be thorough: the Consortium test is the same for all 14 schools, and top-scoring candidates in the Consortium assessment are in high demand across all member schools simultaneously.
Sydenham High School is a GDST school in Sydenham, SE26, and another London 11+ Consortium member. It is one of the smaller selective independent girls' schools in South London but has a strong academic tradition and a committed community. The school offers a supportive environment while maintaining genuine academic selectivity through the Consortium process.
Admissions at Stage 1 follow the Consortium process precisely — same deadline, same test dates, same assessment format as the other Consortium schools. If your daughter is applying to Sydenham High alongside JAGS or Streatham and Clapham High, no additional preparation is required for Sydenham specifically: the Stage 1 test is identical across all three. Applications must be submitted to each school individually by the Consortium deadline; sitting the test is a separate step that follows registration.
Families in the Sydenham, Forest Hill, and Herne Hill areas often apply to Sydenham High as part of a broader South London girls' school strategy that also includes JAGS, Streatham and Clapham, and potentially Alleyn's. A single well-prepared Consortium sitting gives your daughter a genuine chance at multiple South London schools simultaneously.
Whitgift School is a boys' independent school in South Croydon, founded in 1600 by Archbishop John Whitgift and now operating as one of the most financially inclusive selective independent schools in the country. Approximately 47% of pupils receive some form of financial support through scholarships or bursaries — a figure unmatched by most comparable independent schools. This makes Whitgift a serious option for families who would otherwise rule out independent education on cost grounds.
The 11+ admissions process at Whitgift uses a school-set exam rather than Quest directly. The test, held in January of Year 6, comprises English Paper 1 (essay), English Paper 2 (comprehension, grammar, and punctuation), Mathematics (arithmetic, reasoning, and problem-solving), and a Critical Thinking paper (multi-step logical reasoning). This is a demanding combination that requires both strong subject knowledge and the capacity to work through unfamiliar problem types under time pressure. The application deadline is November of Year 6, with a £160 non-refundable application fee.
After the entrance exam, candidates who score well are invited to interview — for 2026 entry, interviews ran from 14 to 27 January 2026. A senior staff member conducts the candidate interview; separately, parents are also asked to attend a brief parent interview. Scholarship assessments take place on the same timeline, with awards of up to 50% fee remission for academic excellence and for outstanding achievement in music, sport, arts, or design and technology. The combination of genuine academic selectivity and exceptional financial support makes Whitgift distinctive among South London boys' independents.
Trinity School Croydon is a Church of England independent school for boys, located in Croydon and consistently ranked among the top independent schools in London by GCSE and A-Level results. The Sunday Times Parent Power guide in 2025 ranked it 32nd of all UK independent schools and 17th in London — an extremely strong showing for a school that charges fees well below those of some central London peers. From September 2027, Trinity will begin a phased transition to full co-education, welcoming girls into Year 6 and Year 7 from that point.
The 11+ admissions process at Trinity uses school-set entrance examinations held in November or December of Year 6. The exam is followed by interviews for shortlisted candidates in January, with offers posted in February. Fees from September 2026 are approximately £30,468 per year for day pupils. Trinity has a strong tradition of academic scholarship, and a proportion of places are awarded on the basis of academic scholarship to the highest-performing candidates — these do not come with financial remission but recognise exceptional academic achievement.
Applying to both Whitgift and Trinity in the same year — as many South Croydon and North Surrey families do — is entirely feasible. The exam formats are different but the underlying skills required are the same: strong English comprehension, confident mathematical reasoning, and the ability to work through multi-step problems under time pressure. A child prepared to this standard is well-placed for both schools.
Applying to multiple South London schools this year?
Leading Tuition builds personalised preparation plans across all seven schools covered in this guide — Quest-based, Consortium, and school-specific formats. Our specialist tutors specialise in every assessment type used by South London independents. Rated 4.8/5 on Trustpilot. Book a free consultation or message us on WhatsApp.
For children sitting any Quest-based assessment — whether for Dulwich College directly or through the London 11+ Consortium — it is important to understand not just what subjects are covered but how the test feels from the inside. The adaptive format creates an experience that is meaningfully different from a conventional timed paper, and children who have only prepared with paper-based materials can be caught off guard by the moment-to-moment experience of questions that get harder as they answer correctly.
The English section comes first. It is non-adaptive — all candidates see the same text or texts, and the questions are fixed. The time allowed is 15 to 30 minutes depending on the school's configuration. Dulwich College uses a 30-minute English section followed by an additional handwritten creative writing task sat separately. Consortium schools use a shared English format. In the comprehension questions, children are typically asked to demonstrate inference and deduction (reading beyond the literal words on the page), understanding of vocabulary in context, and ability to identify authorial technique. Speed matters: a child who reads slowly at this stage may run out of time on English, which costs them marks on a non-adaptive section where every question is equally weighted.
The Mathematics section is adaptive, typically 20 minutes. Topics can span the full range of KS2 and early KS3 Maths — including fractions, percentages, ratio and proportion, geometry, algebra basics, data handling, and multi-step word problems. As your child answers correctly, the questions move into territory that most Year 6 pupils will not have covered in school, including some content that is technically Year 7 or Year 8 curriculum. This is intentional: the test is designed to find the ceiling of each child's mathematical ability, not just confirm what they have been taught. Children who have only prepared by doing Year 6 past papers will hit the adaptive ceiling early and miss the higher difficulty bands where top scores are achieved.
Verbal Reasoning covers a range of question types, including analogies, word relationships, codes, and sequencing. Non-Verbal Reasoning involves pattern recognition, spatial reasoning, and matrix completion. Both sections run for approximately 10 minutes and are adaptive. The short time window means pace matters as much as accuracy — a child who is confident with question types can attempt more questions and build a higher score trajectory.
Dulwich College's handwritten Creative Writing task is sat on the same day as the Quest online assessment and is marked separately by English staff. It typically takes 20–30 minutes and asks children to write creatively in response to a stimulus — an image, a first line, or a scenario. Markers look for originality, linguistic ambition, structural control, and the ability to sustain voice and atmosphere. This is the section where thorough reading pays off most clearly: children who read widely have a richer vocabulary, a stronger sense of narrative structure, and a more developed creative instinct than children who have focused exclusively on practice papers.
The following timeline is designed for families targeting September 2027 entry — children currently in Year 4 or Year 5 (as of September 2026). The specific milestones differ slightly for Consortium schools versus Dulwich/Alleyn's, but the underlying preparation arc is the same.
Build systematic coverage of all Quest subject areas. Focus on English comprehension (inference, vocabulary in context, authorial technique), KS2 and early KS3 Maths (fractions, ratio, algebra basics, geometry), and introduce all major VR and NVR question types. Avoid intensive paper practice at this stage — the priority is building skills, not timing stamina. Daily reading of challenging fiction and non-fiction is the highest-leverage activity at this stage.
Introduce timed section practice — first individual sections (10–15 minutes), then combined half-tests. Identify weak spots through diagnostic review after every session, and allocate preparation time proportionally to those gaps. For Dulwich applicants, begin practising timed creative writing from February onwards — one short task per week, with feedback on vocabulary range, structural control, and originality. Aim for two full timed Quest-style assessments per month by April.
Complete full Quest-format mock assessments under timed conditions — ideally at a tutor centre that replicates the computer-based environment. For Whitgift and Trinity applicants, introduce the school-specific paper formats (English essay, Critical Thinking) by June at the latest. During the summer holidays, maintain two structured preparation sessions per week alongside two full mock assessments per week. Avoid daily intensive sessions, which produce fatigue and score decline in the final weeks before the exam. Interview preparation should begin in August for Dulwich and Alleyn's applicants.
Finalise and submit registration forms and fees before the school deadlines. Consortium schools close in early November; Dulwich and Alleyn's close in mid-November. Ensure registration fees are ready: Dulwich (£200), Alleyn's (check current fee), Whitgift (£160). Continue timed practice and mock exams. Begin detailed interview preparation for Dulwich and Alleyn's. Wind down new material two weeks before the exam dates and focus on confidence and consolidation.
Consortium tests: late November / early December (three dates, choose one). Dulwich: early December. Alleyn's: November or December. Whitgift and Trinity: note that Whitgift exams fall in January, so there is additional preparation time after the December Consortium/Dulwich dates. Ensure your child has slept well, eaten a proper breakfast, and arrives early. Practise the physical logistics of a computer-based exam — sitting quietly, wearing headphones, reading questions carefully before answering.
Leading Tuition has worked with families across South London for years, supporting children through the admissions process at Dulwich College, Alleyn's, JAGS, Whitgift, Trinity, Streatham and Clapham High, and Sydenham High. Our specialist tutors understand the specific demands of each school's assessment format — not just in theory but from direct experience preparing children who have received offers at all seven schools covered in this guide.
Our approach begins with a diagnostic assessment to establish your child's current level across all four Quest subject areas, plus their creative writing ability if Dulwich is among the target schools. From this baseline, we build a month-by-month preparation plan that is specifically matched to your child's target schools, their academic profile, and the time available before the registration deadlines. We do not offer generic 11+ tuition: every programme is built around the specific combination of schools your family has identified, with preparation materials and session content calibrated accordingly.
For London 11+ Consortium applicants (JAGS, Streatham and Clapham, Sydenham High), we cover all four Quest sections including the Creative Comprehension element used in the Consortium test. For Dulwich applicants, we add specific creative writing practice and interview preparation. For Whitgift and Trinity applicants, we ensure preparation includes the school-specific English essay and Critical Thinking paper formats, which require a different skill set from the Quest online sections. For families applying to multiple schools across different formats — for example, JAGS and Dulwich simultaneously — we build preparation that covers all required formats without duplication of effort.
We also prepare children for the Stage 2 interview that follows a successful Stage 1 assessment at Dulwich and Alleyn's. Interview preparation at Leading Tuition covers the mechanics of a good interview (listening carefully, asking for clarification, thinking aloud), the intellectual content (current affairs, books read, intellectual interests, problem-solving on the spot), and the emotional dimension (managing nerves, recovering from a difficult question, remaining engaged throughout). Children who arrive at their Dulwich or Alleyn's interview having practised with an experienced specialist tutor consistently describe feeling significantly more comfortable in the room than those who have only been briefed by their school.
We are rated 4.8/5 on Trustpilot. Our tutors are specialist tutors who have themselves navigated highly competitive admissions processes and bring that experience to every session. To discuss your child's preparation for any South London independent school, book a free consultation at /consultation or see our dedicated pages for Dulwich College, Surbiton High School, and Harrow. For a broader overview of the Quest platform used by these schools, see our Quest Admissions test guide.
Several of South London's most selective independent schools use the Quest Assessment, either directly or through the London 11+ Consortium. Dulwich College uses Quest for its Stage 1 online assessment (English, Maths, VR, NVR, and a creative writing task). The London 11+ Consortium — which includes James Allen's Girls' School (JAGS), Streatham and Clapham High School, and Sydenham High School — uses a Quest-built digital test shared across 14 girls' schools. Whitgift School and Trinity School Croydon operate school-specific entrance exams covering English, Maths, and Critical Thinking. Alleyn's School uses its own multi-stage assessment. All select on academic merit, with Standardised Age Scores used to compare candidates fairly regardless of month of birth.
The London 11+ Consortium is a group of 14 selective independent girls' schools sharing a single Quest-based digital admissions assessment. South London Consortium schools include JAGS in Dulwich, Streatham and Clapham High School (GDST), and Sydenham High School (GDST). Applications close on the first Friday of November of Year 6 at midday, and the assessment is held on three dates in late November and early December. Offers are made in February. A single test sitting allows your daughter to apply to all three South London Consortium schools simultaneously — a significant logistical advantage compared to sitting separate exams for each.
In Quest Assessment Part 1, the Mathematics, Verbal Reasoning, and Non-Verbal Reasoning sections are adaptive: question difficulty changes in real time based on your child's performance. Correct answers trigger harder questions; incorrect answers stabilise or lower the difficulty. The English section is non-adaptive — all candidates see the same questions. Because the adaptive sections can venture into Year 7 and Year 8 content for high-scoring children, preparation that stops at Year 6 curriculum level leaves marks on the table for the most able candidates. Age standardisation ensures younger children in the year group are not disadvantaged: raw scores are adjusted upward proportionally to account for age in years and months at the time of sitting.
Registration deadlines fall in October or November of Year 6. For the London 11+ Consortium (JAGS, Streatham & Clapham High, Sydenham High), the deadline is the first Friday of November at midday — for 2027 entry this is expected to be around 6 November 2026. Dulwich College's registration deadline for 2027 entry is in November 2026, with a £200 non-refundable registration fee. Alleyn's School's deadline is approximately 13 November 2026 at midday. Whitgift's deadline is November of Year 6, with a £160 application fee. Trinity School Croydon follows a similar November timeline. Register early — popular schools can fill before the stated deadline closes.
All three are highly competitive. Dulwich College receives several hundred applications for approximately 80 Year 7 places; only around 160 boys are invited to Stage 2 interview from the full applicant pool. Alleyn's is co-educational and consistently oversubscribed — the combination of academic selectivity and a co-ed environment makes it one of the most sought-after 11+ destinations in London. JAGS is one of London's leading girls' schools; as a London 11+ Consortium member, it competes for candidates with 13 other girls' schools, and the highest-scoring Consortium applicants are in demand across multiple schools simultaneously. A child targeting all three Dulwich estate schools needs genuinely strong preparation across all four Quest subject areas and the additional creative writing and interview components.
All three schools share the historic Dulwich estate but are distinct institutions with different admissions processes. Dulwich College is a boys' school using Quest online assessment at Stage 1 plus a handwritten creative writing task, followed by interview. Alleyn's School is co-educational and uses its own online entrance exam followed by a Stage 2 interview. James Allen's Girls' School (JAGS) is an independent girls' school and part of the London 11+ Consortium, meaning girls sit the Quest-built Consortium test. Families on the Dulwich estate frequently apply to two or all three schools simultaneously; each requires preparation tailored to its specific format, particularly the Stage 2 interview and creative writing components unique to Dulwich and Alleyn's.
Leading Tuition offers specialist 11+ preparation for all major South London independent schools, including Dulwich College, Alleyn's, JAGS, Whitgift, Trinity, Streatham and Clapham High, and Sydenham High. Our specialist tutors understand the specific demands of the Quest Assessment's adaptive format — including how to handle shifting difficulty in Maths, VR, and NVR — as well as the school-specific written exams at Whitgift and Trinity. We provide diagnostic assessments to identify gaps, build month-by-month preparation plans, and run timed mock sessions under test-realistic conditions. For London Consortium applicants, we cover all four Quest sections, the Creative Comprehension element, and Stage 2 interview preparation. Rated 4.8/5 on Trustpilot. Book a free consultation at /consultation to discuss your child's target schools and current level.
Leading Tuition specialises in Quest Assessment preparation and all South London 11+ independent school formats. specialist tutors, rated 4.8/5 on Trustpilot.
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