Harrow School Admissions Tutors
Specialist preparation for the Harrow Test, ISEB Pre-Test and 13+ entry
Harrow School is one of the UK’s best-known independent boarding schools and entry is highly competitive.
Telios Tutors provides personalised Harrow School admissions tuition for boys preparing for the different stages of the application process, including the ISEB Common Pre-Test, Harrow Test, English and Mathematics assessments, reasoning, interview preparation and the later 13+ requirements.
Successful preparation for Harrow involves more than learning how to answer examination questions. Harrow is looking for boys who have the academic ability to thrive at the School, but also the character, interests and independence to contribute positively to a demanding full-boarding environment.
Our Harrow admissions tutors therefore focus on both academic performance and the wider qualities needed to approach the admissions process with confidence.
How does the Harrow School admissions process work?
For most boys applying for entry into Year 9 at age 13, the admissions journey begins considerably earlier.
Harrow’s principal entry point is Year 9, when approximately 160 new boys join the School. The current process requires standard applicants to register by the relevant deadline in Year 6, although families considering Harrow are encouraged to explore the School earlier. Harrow itself recommends visiting during Years 4 or 5.
The admissions process then broadly moves through several stages.
Stage 1: Registration and school reference
Harrow requests a confidential reference from the candidate’s existing school.
This means the application is not judged on entrance examinations in isolation. A boy’s performance and approach within his existing school environment form part of the picture.
Stage 2: ISEB Common Pre-Test
Candidates sit the ISEB Common Pre-Test during Year 6.
The ISEB assessment is computer-based and adaptive and assesses:
- English
- Mathematics
- Verbal Reasoning
- Non-Verbal Reasoning
Harrow uses the ISEB alongside the candidate’s school reference in deciding progression to the next stage.
Stage 3: The Harrow Test
Candidates who meet the required standard are invited to Harrow for the School’s own assessment.
The Harrow Test currently includes:
- a 20-minute interview with a House Master
- a 60-minute computerised academic assessment
- a 20-minute classroom-based group activity
Harrow describes the computerised assessment as covering English and Mathematics, while its admissions FAQ also references non-verbal reasoning within the Harrow Test.
Stage 4: The outcome
Following the Harrow Test, candidates may receive:
- an offer connected to a particular House;
- an offer with the House allocated later;
- a place on the waiting list; or
- no offer.
Year 9 offers remain conditional on the pupil later sitting either Common Entrance or Harrow’s Academic Scholarship examinations in Year 8.
Parents should always check Harrow School’s current admissions information, as dates and assessment procedures can change.
What does Harrow School look for in an applicant?
Academic ability is important, but Harrow is unusually clear that it is not looking solely for boys who test well.
The School states that it wants boys who will thrive within boarding, make a positive contribution both inside and outside the classroom and take advantage of the opportunities available to them.
Harrow’s educational purpose is built around learning, leadership, service and personal fulfilment, underpinned by its four values:
Courage. Honour. Humility. Fellowship.
This has important implications for admissions preparation.
A strong Harrow candidate should ideally be able to demonstrate:
Intellectual curiosity
A boy should be comfortable thinking rather than simply recalling information.
Tutors therefore need to encourage pupils to explain why they have reached an answer, discuss alternative interpretations and respond constructively when presented with unfamiliar material.
Academic foundations
Strong English and Mathematics remain essential.
Speed alone is not enough. Candidates need accuracy, comprehension, numerical fluency and the ability to apply existing knowledge to less familiar questions.
Independence
Boarding at Harrow begins at 13.
For that reason, parents should consider whether their son has the developing maturity to live, learn and participate in a highly communal full-boarding environment.
Interests beyond the classroom
Harrow places considerable emphasis on life outside formal lessons, including sport, music, drama, art, service and other activities.
A child does not need a manufactured collection of achievements.
It is far more valuable for him to be able to discuss genuine interests with enthusiasm and insight.
Ability to contribute
The admissions question is not simply:
“Is this boy clever enough for Harrow?”
It is also:
“Will he participate, contribute and flourish here?”
That distinction should influence how a child prepares.
What is in the Harrow School entrance examination?
ISEB Common Pre-Test preparation
The ISEB Pre-Test is approximately two and a half hours in total and covers English, Mathematics, Verbal Reasoning and Non-Verbal Reasoning.
Because the assessment is adaptive, candidates should become comfortable answering questions accurately under time pressure without becoming unsettled when questions become more challenging.
Our ISEB preparation can include:
- comprehension and vocabulary;
- grammar and language;
- numerical fluency;
- mathematical reasoning;
- multi-stage problem solving;
- verbal reasoning;
- non-verbal and spatial reasoning;
- timed practice;
- computer-based assessment technique.
The purpose of preparation should not simply be repetitive question drilling.
Our tutors identify the underlying academic weaknesses that are causing errors and strengthen those areas alongside familiarity with the assessment format.
How do Telios Tutors prepare pupils for the Harrow Test?
The Harrow Test requires a different preparation strategy from the ISEB.
There are three important elements.
1. Academic preparation
English tuition may focus on comprehension, vocabulary, inference, interpretation and the ability to engage confidently with unfamiliar material.
Mathematics preparation develops numerical fluency alongside problem-solving and mathematical reasoning.
Tutors can gradually introduce more demanding questions so that a pupil becomes comfortable not immediately knowing the answer.
That ability to remain composed and think is important in selective-school admissions.
2. Harrow interview preparation
The individual interview with a House Master gives Harrow an opportunity to understand the boy behind the examination scores.
Our interview preparation is designed to make pupils more articulate, reflective and comfortable communicating with adults without producing rehearsed answers.
Tutors may explore:
- favourite subjects and why they enjoy them;
- books and wider reading;
- current academic interests;
- sport, music, drama and other pursuits;
- achievements and setbacks;
- boarding and independence;
- what attracts the pupil to Harrow;
- unfamiliar intellectual questions;
- opinions that require explanation or justification.
We may deliberately challenge an answer or introduce an unexpected follow-up question.
The aim is to develop genuine conversation rather than teach a script.
A heavily rehearsed child can sound less convincing than one who is comfortable thinking aloud.
3. Group assessment preparation
Harrow also includes a classroom-based group activity.
This should not be treated as a competition to speak the most.
A strong participant is able to:
- listen carefully;
- contribute relevant ideas;
- build upon another person’s point;
- disagree appropriately;
- include others;
- communicate clearly;
- show initiative without dominating.
These are skills that can be developed naturally through guided discussion and collaborative exercises.
How can my son improve his chances of getting into Harrow?
There is no formula that can guarantee admission to Harrow.
A strong preparation strategy, however, should address five areas.
Build the academic foundations early
Children are much easier to prepare when there is time to improve underlying English and Mathematics rather than simply learning examination technique immediately before the assessment.
Prepare specifically for the ISEB format
The child should understand the format and pace of computerised adaptive testing before assessment day.
Develop reasoning, not just question recognition
Highly selective schools need pupils who can deal with unfamiliarity.
The ability to work something out is more valuable than having previously encountered an almost identical question.
Develop authentic interview confidence
Interview preparation should help a boy articulate who he is rather than construct a version of himself that he thinks Harrow wants to hear.
Maintain genuine interests outside academics
Harrow is a full boarding environment with an exceptionally broad programme.
A pupil who genuinely enjoys participating in school life is likely to find it easier to demonstrate that he could contribute to the community.
Is Harrow School the right fit for my child?
This is just as important as asking how to get in.
Harrow is not automatically the right school for every academically able boy.
It may be particularly well suited to a pupil who:
- is comfortable with or excited by full boarding;
- enjoys a strong sense of school identity and tradition;
- wants to participate extensively beyond lessons;
- enjoys sport, music, drama, societies or other activities;
- is academically curious;
- is becoming increasingly independent;
- enjoys being part of a close community;
- responds positively to challenge;
- wants both academic opportunity and wider character development.
Harrow may be less suitable for a child who strongly prefers living at home, requires substantial daily family contact, dislikes highly communal environments or wants school life to be almost exclusively academic.
There is nothing wrong with that.
The purpose of choosing a school should be to find the environment in which the individual child is most likely to flourish.
Our conversations with families can therefore consider school fit as well as entrance preparation.
Harrow School 16+ and Sixth Form Admissions Tutors
Harrow also admits a much smaller number of boys into Year 12.
The Sixth Form admissions process is different from 13+ entry.
Applicants currently submit information including a CV, school report and a letter explaining why they want to become a Harrovian and what they would contribute to the School.
Candidates initially sit tests in two proposed A-Level subjects. Those who perform strongly may then progress to an assessment day at Harrow, where they sit papers in their remaining two proposed subjects and undertake interviews.
Our Harrow 16+ tutors can therefore provide:
- specialist subject tuition;
- entrance-paper preparation;
- academic extension;
- written application support;
- interview preparation; and
- guidance in articulating academic interests naturally and convincingly.
When should Harrow preparation begin?
There is no universal starting age.
For children targeting Year 9 entry, however, the important admissions stages begin in Year 6 rather than immediately before starting senior school.
Families should therefore avoid thinking of Harrow as simply a 13+ examination taken at age 13.
Depending on a pupil’s current level, preparation may begin significantly before the ISEB so that English, Mathematics and reasoning skills can be developed progressively.
The best preparation feels like better education rather than continual test practice.
Why use a specialist Harrow School admissions tutor?
An experienced school entrance tutor can help a pupil prepare strategically rather than simply completing large quantities of generic 11+ material.
At Telios Tutors, we consider:
- the child’s current academic level;
- the Harrow admissions stage approaching;
- previous ISEB experience;
- English and Mathematics attainment;
- reasoning ability;
- interview confidence;
- wider interests;
- time available before assessment.
From this, tuition can be adapted around the pupil.
For some children, the priority may be Mathematics.
For another, it may be comprehension.
For an academically very strong child, the greatest benefit may come from developing flexible thinking and interview confidence.
The programme follows the child rather than forcing every Harrow applicant through the same preparation plan.
Frequently Asked Questions
Harrow is a highly selective independent boarding school and attracts strong applicants from the UK and internationally. Candidates are considered through academic assessment, their existing school reference, the Harrow Test and the broader qualities required to flourish within the School.
The principal entry point is Year 9 at age 13, but the main assessment process takes place much earlier. Standard Year 9 candidates currently undertake important admissions stages during Year 6.
Yes. Year 9 applicants sit the ISEB Common Pre-Test, assessing English, Mathematics, Verbal Reasoning and Non-Verbal Reasoning.
Yes. The Harrow Test includes a 20-minute interview with a House Master.
The Harrow Test is Harrow School's own second-stage assessment. It currently includes an individual House Master interview, a computerised academic assessment and a classroom group activity.
No. Admissions decisions are made solely by Harrow School and no reputable tutoring organisation should guarantee an offer.
Specialist tuition can help a pupil become academically stronger, more familiar with the assessments and more confident communicating during the admissions process.
Find a Harrow School Admissions Tutor
Preparing for Harrow should strengthen the pupil rather than simply train him to pass an examination.
Telios Tutors can match your son with an experienced tutor according to his current academic level, personality, target entry point and areas requiring development.