How to prepare for The Harrodian School 11+

The exam at a glance

For September 2028 entry to Year 7, The Harrodian School uses the ISEB Common Pre-Test. This is an online, computer-based assessment covering Mathematics, English, Verbal Reasoning and Non-Verbal Reasoning.

The key thing for families to understand is that this is not a long written paper in the old style. It is an adaptive test taken on screen, with each section tightly timed. That means the questions can adjust in difficulty depending on how a child is doing. In practice, children need both secure core skills and the confidence to work briskly without getting stuck.

At Harrodian, Year 7 entry is a formal admissions point. The school says Year 7 places are offered after its 11+ assessment process, and its admissions process also includes shortlisting and interviews after the test stage.

What the day looks like will depend on whether your child sits the ISEB test at their current school or at Harrodian. The school has previously hosted a sitting for candidates whose prep school does not run the ISEB. Either way, children should expect:

arrival and registration
a short settling-in period and instructions
computer-based testing across the four subjects
breaks arranged by the test centre if applicable
for some candidates, possible progression to interview later in the process if shortlisted

Because the assessment is taken on screen, preparation should include working on a device as well as on paper. Children do not need to race wildly, but they do need to be comfortable reading carefully, deciding quickly and moving on sensibly when a question is taking too long.

Registration and key dates

The Harrodian School runs its own admissions process for Year 7 entry. Parents should start on the school's admissions page and follow the registration steps given there. The school also publishes its registration fee and the broad stages of the process.

For the most recently published Year 7 timeline visible on the school's admissions information, the registration deadline was Wednesday 21 October 2026. The school stated that ISEB tests had to be completed by Wednesday 2 December 2026, and that Harrodian would host an ISEB sitting on Saturday 21 November 2026 for children whose school did not run the test.

The same published timeline said that shortlisted interviews took place on Saturday 23 January 2027, with outcomes by Friday 5 February 2027, and place acceptance in early March 2027.

For 2028 entry, families should treat those dates as the latest published pattern, not confirmed 2028 dates. In other words, registration is typically finished by late October, the ISEB test is usually sat in November or by early December, interviews are typically in January, and offers are usually communicated in early February. Always check the current admissions page before acting.

The school has also published Year 7 open events in the autumn. On the timeline available, two 11+ Open Mornings were listed in September 2026. Open events can be very useful for getting a feel for the school, but they are separate from registration and do not replace it.

In practical terms, parents should expect to:

visit the Harrodian admissions page
complete the school's registration process
pay the non-refundable registration fee
confirm where the ISEB Common Pre-Test will be sat
watch for interview invitations if shortlisted

The published registration fee is £270 including VAT, or £390 including VAT for overseas applicants.

If you want a simple place to keep track of changes, you can use Free email alerts for this school's key dates. You can also compare the latest school-specific overview here: The The Harrodian School 11+ guide (format, catchment, dates).

Who can apply: catchment and admissions

The Harrodian School is an independent, coeducational school for children aged 4 to 18, and Year 7 is one of its formal entry points.

There is no catchment area for Year 7 entry. Unlike many grammar-school systems, admission is not based on living within a defined distance or local authority priority zone.

The verified intake for Year 7 is 50 places. As with most independent schools, that does not mean 50 places are automatically available to outside applicants in every year in exactly the same way, because some children may already be in the school and admissions decisions are made through the school's own process.

The school's admissions information says that priority is given to siblings where possible, but this is not guaranteed. That matters because sibling priority may help in some cases, but it should never be treated as an assurance of an offer.

Beyond that, parents should think of Harrodian as a selective independent-school process rather than a catchment-based one. In broad terms, the school assesses applicants through the 11+ process, shortlists candidates and then makes offers after considering performance and suitability through its admissions stages.

If you are applying from a prep school, it is also worth checking early whether your child's current school administers the ISEB Common Pre-Test. If not, Harrodian has previously hosted a sitting for external candidates. That practical detail is important, because registration and test arrangements often need sorting out well before the autumn deadline.

A month-by-month preparation plan

For most children aiming at an autumn Year 6 test, the most sensible approach is steady preparation across Year 5 and the start of Year 6. The ISEB Common Pre-Test rewards familiarity, pace and calmness more than last-minute cramming.

January to March in Year 5

Keep it light and regular: around 1 to 1.5 hours a week in short sessions is enough for most children at this stage.

Build arithmetic fluency: times tables, number bonds, fractions, decimals and percentages.
Read widely every week, including fiction and non-fiction.
Introduce verbal and non-verbal reasoning gently so the question styles do not feel strange later.
Use short computer-based tasks so your child gets used to reading and answering on screen.

April to June in Year 5

Increase to about 1.5 to 2 hours a week, still split into manageable chunks.

Start mixed practice across all four subjects.
Focus on accuracy first, then discuss efficient methods.
Begin short timed drills, especially in mental maths and reasoning.
Notice any weak areas early, such as vocabulary, multi-step maths or spatial reasoning.

July to August before Year 6

This is often the most useful consolidation period. Aim for 2 to 3 hours a week, with a break for holidays and rest.

Move from isolated skills to short, mixed sections.
Practise working at pace without panic.
Do some sessions on the same kind of device your child is likely to use for the test.
Review mistakes properly: the goal is to spot patterns, not just mark scores.

Late summer is also a good time to introduce the first more structured timed practice. Do not overdo full mocks yet; short timed sets are usually better for confidence.

September in Year 6

Step up to around 3 hours a week if your child is coping well.

Start regular timed practice in all four subjects.
Work on decision-making: answer, skip, return.
Practise switching between subject types smoothly.
If open events are offered, attend one if possible so the school feels familiar.

October in Year 6

This is the point to be most organised. Keep work to about 3 to 4 hours a week, but protect sleep, sport and ordinary family life.

Use fuller practice sets under timed conditions.
Refine test technique on screen.
Review common error patterns, especially rushing, misreading and spending too long on one question.
Make sure registration has been completed and logistics are clear.

November to test day

In the final run-up, less is often more. About 2 to 3 focused hours a week is usually enough.

Do one or two final timed pieces each week rather than endless papers.
Keep maths facts and vocabulary ticking over.
Practise calm starts: reading instructions, breathing, settling quickly.
Taper in the last few days so your child arrives fresh.

If your child is bright but slower-paced, spend extra time on timing strategy. If they are quick but careless, spend extra time on accuracy checks. The right plan depends on the child, not just the school.

Subject by subject: what to practise

Mathematics

For the ISEB Common Pre-Test, maths preparation should focus on secure Key Stage 2 content and quick, reliable methods. Children should be comfortable with the four operations, place value, fractions, decimals, percentages, ratio basics, averages, simple algebraic thinking, measures, shape and data handling at an age-appropriate level.

Practise mental arithmetic daily in short bursts.
Use mixed questions rather than one topic at a time.
Train children to estimate first, so unlikely answers stand out.
Build confidence with multi-step problems without letting one hard question derail the whole set.

Because the test is timed and adaptive, the best maths practice combines method fluency with speed under light pressure.

English

English in the pre-test typically draws on reading, comprehension, grammar and vocabulary rather than long written composition. Strong readers usually cope better because they can process instructions and passages quickly.

Read every day and discuss meaning, tone and inference.
Revise grammar terms and sentence structure gently but thoroughly.
Build vocabulary in context rather than from random lists alone.
Practise choosing the best answer from close alternatives.

A very effective habit is to ask your child to explain why an answer is right, not just what they picked. That sharpens comprehension and reduces guesswork.

Verbal Reasoning

Verbal reasoning rewards pattern-spotting in language: codes, letter and word relationships, sequences, logic, vocabulary links and similar item types.

Introduce question types one by one, then mix them.
Strengthen vocabulary alongside reasoning practice.
Teach children to identify the rule quickly before calculating every option.
Use timed mini-sets once the method is understood.

This is often the area where familiarity makes the biggest difference. Children who know the common task styles are much less likely to freeze.

Non-Verbal Reasoning

Non-verbal reasoning usually involves visual patterns, shapes, rotations, reflections, codes, similarities and spatial changes.

Teach the standard visual transformations explicitly.
Encourage children to scan for one change at a time: shape, position, shading, number, size.
Practise on screen as well as on paper, because visual tasks can feel different digitally.
Use short timed sets to build speed once understanding is secure.

Children often improve noticeably here with repeated exposure. The key is learning how to look, not just looking harder.

Practice papers and mock exams

Practice papers are most useful when they are used diagnostically, not just as score generators. One well-reviewed paper can teach more than three rushed ones.

Start with untimed or lightly timed work to learn question styles.
Move gradually to timed mixed sets.
Review every mistake by category: knowledge gap, misread question, timing issue or careless slip.
Repeat weak question types after a few days, not immediately.
Practise on a screen regularly, because this test is computer-based.

For school-specific support, use Free The Harrodian School practice papers (one per tested subject, with answers). These are a helpful way to structure preparation across maths, English, verbal reasoning and non-verbal reasoning.

You can also keep the wider admissions picture in view with The The Harrodian School 11+ guide (format, catchment, dates) and sign up for Free email alerts for this school's key dates.

If you use mock exams, choose them carefully. A mock is worthwhile if it helps your child experience timed conditions, computer-based working where possible and a bit of test-day formality. It is not worthwhile if it becomes a source of constant pressure. One or two well-timed mocks in the autumn term of Year 6 are usually enough for most children.

After any mock, ask three questions:

Did my child know the content?
Did they manage the timing sensibly?
Did they stay calm enough to show what they can do?

The answers to those questions matter more than the raw score on any single practice sitting.

On the day

The best test-day routine is calm, boring and predictable.

Prepare clothes, route and timings the night before.
Aim for a normal breakfast your child knows suits them.
Leave in plenty of time so there is no rushed arrival.
Keep conversation light; avoid last-minute quizzing.
Remind your child that some questions will feel hard because the test is adaptive.
Encourage them to keep moving if one item is taking too long.

Children often worry when a section feels difficult. For an adaptive test, that does not automatically mean they are doing badly. The most helpful mindset is: read carefully, make the best choice you can, and move on.

If your child is sitting at an unfamiliar venue, talk through the sequence beforehand: arriving, listening to instructions, logging in, answering steadily and taking a breath between sections. Familiarity lowers nerves.

After the test, try not to conduct a post-mortem in the car home. A snack, some rest and an ordinary afternoon are usually the kindest option.

After the exam: results, allocation and appeals

At Harrodian, the process does not end with the test itself. The latest published Year 7 admissions timeline shows that candidates may be shortlisted for interview after the ISEB testing stage. For that published cycle, interviews took place in January and outcomes were sent in early February, with acceptances due in early March.

For families applying for 2028 entry, the safest expectation is that there will be a staged process: test first, then shortlisting, then offers.

Because this is an independent school rather than a local-authority secondary transfer process, there is no grammar-school style allocation day in March through the council. Instead, offers are made through the school's own admissions system and families respond directly to the school by its acceptance deadline.

If your child is not offered a place, check the school's admissions terms carefully for any waiting-list or review process that applies to that year. Independent schools do not all use the same terminology or process, so it is important to follow Harrodian's own published guidance.

If anything is unclear, contact the admissions office promptly and politely. Keep copies of emails, registration confirmation and any interview correspondence so you can respond quickly if a place is offered from a waiting list.

What has changed recently

For the latest cycle visible from Harrodian's admissions information, the school published a Year 7 process built around the ISEB Common Pre-Test, including a hosted ISEB sitting for candidates whose schools did not run the test, followed by shortlisted interviews and February outcomes. We did not find a separate official announcement of a newer change to exam board, catchment, place numbers or admissions structure beyond that published process. Parents should therefore check the current admissions page each year for any updated dates or arrangements.

Frequently asked questions

Does The Harrodian School have a catchment area for Year 7 entry?

No. Harrodian is an independent school and does not use a catchment area for Year 7 entry.

What test does The Harrodian School use for 2028 entry?

For 2028 entry, the verified format is the ISEB Common Pre-Test, taken online across Maths, English, Verbal Reasoning and Non-Verbal Reasoning.

How many Year 7 places are there at The Harrodian School?

The verified Year 7 intake is 50 places.

Does sibling priority guarantee a place?

No. Siblings are given priority where possible, but it is not guaranteed.

When should my child start preparing for Harrodian 11+?

For most children, a gentle start in Year 5 works well, building to more timed practice in late Year 5 and early Year 6.

Is the Harrodian 11+ written on paper?

No. The verified format for 2028 entry is computer-based, so children should practise working accurately and confidently on screen.

When do results usually come out?

On the latest published timeline, outcomes were sent in early February after January interviews. Families should check the current admissions page for the live cycle.

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Sources

The Harrodian School admissions process: Harrodian is an independent coeducational school with formal Year 7 entry; Year 7 places are offered after the 11+ assessment process; registration is through the school's admissions process; registration fee is £270 including VAT and £390 including VAT for overseas applicants.
ISEB Pre-Tests: ISEB Common Pre-Test is an online, adaptive assessment used for school admissions and is computer-based.
ISEB Pre-Tests familiarisation: The pre-test familiarisation materials support the description of on-screen, adaptive, tightly timed practice across the four tested areas and the need to prepare for digital test-taking.

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Written by ElevenReady from the school's published information and reviewed by a person before publishing. Last reviewed 4 October 2026. Exam arrangements change. Check the school's admissions page for the current year.