Oxford Independent School 11+ Entrance Exams: A Parent's Guide to Schools, Formats & Key Dates

The first thing to understand is that there is no single Oxford independent-school 11+. Unlike a county grammar system, where one test feeds many schools, each independent school in Oxford designs and runs its own entrance assessment. If your child is sitting for three schools, that can genuinely mean three different exams on three different days in three different formats.

It also helps to know that Oxfordshire has no state grammar schools at all — the county went comprehensive decades ago. So for families who want an academically selective route within Oxford itself, the independent senior schools are it (the alternative being an out-of-county grammar, which I cover in my grammar schools near Oxford guide).

You may have read about the ISEB Common Pre-Test — an online, adaptive, age-standardised test of Maths, English, Verbal Reasoning and Non-Verbal Reasoning, used by many leading senior schools nationally for Year 7 or deferred Year 9 entry. It's a real and important test. But here's the twist for Oxford: at most of the city's day schools it is not the mechanism they use. They favour their own online batteries, cognitive-ability tests, or bespoke papers instead. Headington Rye appears to be the notable local exception, where the ISEB pre-test looks to be central — more on that below.

The practical upshot: don't assume. A child well-drilled for one school's format can walk into another school's exam and meet something quite different. The four underlying skills — maths, English, and verbal and non-verbal reasoning — overlap heavily, which is reassuring, but the packaging varies a lot.

Let's start with the shape of the field. Oxford and its immediate surroundings have a cluster of academically selective independent senior schools admitting at 11+, plus one or two a short drive out towards Witney and Chipping Norton. Here's who they are and who they admit at Year 7.

A few things worth flagging in that table. Abingdon School is historically a boys' school but welcomes girls into the First Year (11+) from September 2026 — so a girls' 11+ cohort is already in scope; note that its 13+ co-educational entry doesn't begin until September 2028. Headington Rye Oxford is the girls' senior school (ages 11–18, with a sixth form) formed when Rye St Antony merged with Headington in September 2024; Rye St Antony no longer runs its own 11+, and the former Rye site is now a co-educational prep for ages 3–11. If you were looking for “Rye St Antony 11+”, Headington Rye Oxford is where to look now.

This is the section families find most useful, because the differences are real. I've grouped the schools by the type of assessment they use, then given the specifics. Everything below reflects each school's own published admissions information for a recent cycle — but formats do get tweaked year to year, so treat it as orientation and confirm the current arrangement directly.

The Quest online cluster. Several schools use online tests provided by Quest Assessments, often alongside a short handwritten element. Magdalen College School runs its 11+ over three sessions: an online adaptive session (Maths, plus Non-Verbal and Verbal Reasoning), a handwritten Creative Writing paper, and a second online session (English, Puzzles & Problem Solving, and Creative Comprehension) — these are bespoke tests built with the school's own heads of department, not the ISEB pre-test. Shortlisted candidates then attend a roughly 30-minute interview (bring an object to talk about; analyse a short text). No calculators or dictionaries. St Helen & St Katharine combines Quest online tests (English, Maths, Verbal and Non-Verbal Reasoning, Puzzles & Problem-Solving and Creative Comprehension) with short written Maths and English papers, a taster day, and an individual meeting with the Head. Oxford High School (GDST), per its own admissions policy, sets an online assessment covering Maths, English, Verbal and Non-Verbal Reasoning, Creative Comprehension and Puzzle Solving, plus a written English paper and an interview at a November Admissions Day — so if you've seen it described elsewhere as “English, Maths and a cognitive abilities test”, that older framing doesn't match the school's current policy.

Cognitive-abilities tests. Kingham Hill School uses the online CAT4 plus an interview with a member of the Senior Leadership Team (remote testing is available for overseas applicants, with an additional English-language assessment for non-native speakers). d'Overbroeck's runs a taster day followed by a group or individual assessment that includes a two-hour cognitive abilities test, alongside a review of recent school reports; note that the school lists interviews specifically for its International and Sixth Form entry, so I wouldn't assume a formal Year 7 interview unless the school confirms one.

The school's own papers. Abingdon School sets its own exam — not the ISEB pre-test — mixing computer-based and handwritten work: English (reading comprehension and grammar on computer, plus handwritten descriptive writing from a picture stimulus), Maths (mostly multiple-choice on computer, National Curriculum plus problem-solving), and Reasoning (verbal and non-verbal, computer-based). Almost all candidates are then interviewed, which the school describes as “a friendly affair”.

The ISEB exception. Headington Rye Oxford is the school where the picture is least settled from the outside. Specialist 11+ guides indicate the ISEB Common Pre-Test is a — or the — main 11+ mechanism here (the familiar online adaptive format: English, Maths, Verbal and Non-Verbal Reasoning, around two and a quarter hours in total), alongside a November Year 7 Admissions Day and interview. The school also references its own testing. Because the official page didn't spell the format out when I checked, I'd treat Headington Rye as the one local school where you should confirm the current-year format directly with admissions before you prepare.

Cokethorpe School (near Witney) sits somewhere between camps: online tests via Quest Assessments (Maths, English, Verbal and Non-Verbal Reasoning) on a single assessment day, combined with a one-to-one interview, a group interview and a practical assessment, with offers usually made within two weeks. Decisions weigh assessment scores, the interview and practical, and a reference from the child's current school — a good reminder that the independent 11+ is holistic, not just a test score.

Independent 11+ exams are generally sat later than the state grammar tests — typically in January of Year 6, with registration usually closing the previous late October or November. The two local exceptions are Oxford High and Headington Rye, which assess earlier at a November Admissions Day. Here are the confirmed 2027-entry dates for the schools that publish them.

I can't stress the caveat enough: these are for the September 2027 entry cycle only, and they will move next year. Abingdon, for example, doesn't publish an 11+ registration fee on its entry page, so I haven't invented one. Where a school runs an earlier November Admissions Day rather than a January exam, or uses rolling assessment, I've said so. Always confirm the live timetable before you diarise anything.

A note on fees and deposits, since parents ask: MCS lists a registration fee of £180 (UK) or £300 (overseas) for 2027 entry; St Helen & St Katharine lists the same £180/£300; Oxford High lists £100 (£150 overseas). Deposits on acceptance are separate and larger. These, too, change — check the current figures when you register.

A common source of confusion: some of Oxford's best-known independent names are prep schools, not senior 11+ destinations. They educate younger children and prepare them for entry to senior schools elsewhere — often at 13+ rather than 11+. If your child is at one of these, or you're considering one, it's worth knowing where the 11+ actually happens.

New College School is a boys' prep (ages 4–13) with main entry points at 4 and 7; it has no competitive senior 11+ of its own and prepares boys for senior schools elsewhere. Summer Fields is a boys' prep and pre-prep (ages 4–13) that provides structured Common Pre-Test preparation through Years 5 and 6 and has a strong scholarship and Common Entrance record, sending boys on to leading senior schools. Cothill House (near Abingdon) is a prep school that became co-educational from September 2025 (ages 7–13) and is now part of the Radley Schools Group; it prepares pupils for 13+ Common Entrance and scholarships, not a senior 11+.

The takeaway for parents: if selective senior entry is your goal and you're looking at these schools, the competitive exam you're planning for is usually at 13+ and to a different school. Map the destination and its entry age before you settle on a prep, and build the right groundwork in maths and English early — strong KS2 foundations do a great deal of the work before any exam-specific preparation begins.

Because formats vary and dates shift, the smartest preparation is the kind that builds genuinely transferable skill rather than drilling one school's quirks. After a decade of 11+ work across Oxford, here's what actually moves the needle — and none of it involves cramming.

The reasoning papers deserve special attention. Verbal and non-verbal reasoning are barely taught in primary school, yet they carry real weight in most of these assessments. Verbal reasoning is, to a large degree, a vocabulary test in disguise — which is why a daily reading habit, with new words noted and used, is the highest-value thing an 11+ family can do. Non-verbal reasoning rewards familiarity with each question type. Strong maths foundations underpin the numerical sections, and confident writing matters wherever there's a handwritten task.

Two honest points to end on. First, the independent 11+ is holistic. Verified across MCS, St Helen & St Katharine, Cokethorpe, Kingham Hill and Abingdon, these schools look at the exam and an interview or activity and a reference from your child's current school — and, where relevant, a piece of creative writing. A single test score is rarely the whole story, which is good news for a well-rounded child who interviews warmly.

Second, keep a strong plan B. Oxfordshire has excellent comprehensive schools, and a child with solid foundations thrives in them. Whatever you're aiming for on the independent side, complete your state application through the normal process — I explain how in my guide to Oxfordshire secondary school admissions — so that a place is secured regardless of how the independent assessments go. Families who treat the 11+ as one option among several make calmer decisions, and calm children test better.

If you'd like a clear-eyed view of your child's starting point and a plan built around the specific schools you're considering, that's precisely what a good tutor is for. Whether it's 11+ reasoning, the maths and English underneath it, or later GCSE and A-Level work, the same principle holds: understand the target, build the right skills, and keep the child confident along the way.