Slough 11+ Tutors: Consortium and Bucks

Slough 11+ preparation is work for two separate grammar school systems, not one. The Slough Consortium — Herschel, Langley, St Bernard's Catholic and Upton Court — runs a single common test with an eligibility score of 111, and Buckinghamshire's thirteen grammar schools run their own Secondary Transfer Test at a qualifying score of 121. Neither system shares a score with the other. Leading Tuition prepares Slough children for both inside one programme.

Why Slough 11+ Preparation Has Two Deadlines, Not One

Every tutoring page written for Slough describes the Consortium. Almost none of them mention Buckinghamshire, and that omission is the reason so many local families arrive at September holding half a plan.

The Slough Consortium of Grammar Schools is four schools working as one admissions test. Herschel Grammar School's published arrangements for 2027 entry put it plainly: the Consortium "consists of Herschel Grammar School, Langley Grammar School, St Bernard's Catholic Grammar School and Upton Court Grammar School", and its purpose is "to coordinate arrangements for entry to Year 7 through a common 11+ examination". A child registers once and sits once, whichever of the four the family is aiming at.

Buckinghamshire begins a few miles up the road, and it is a wholly separate system. Buckinghamshire Council administers testing on behalf of The Buckinghamshire Grammar Schools, and states that "grammar schools admit children who score at least 121 on the Secondary Transfer Test" across "thirteen grammar schools". Stoke Poges, Burnham, Beaconsfield and Gerrards Cross are all inside that county boundary and all within an ordinary Slough school run.

Both tests are set by the same provider. Buckinghamshire says so directly — "GL Assessment is the test provider for the Buckinghamshire Secondary Transfer Test" — and Herschel confirms that for 2027 entry "the Slough Consortium of Grammar Schools has contracted with GL Assessment as the test provider". That shared provider is what makes a single preparation programme possible.

What it does not do is join the two systems up. The Consortium is explicit: "The Slough Consortium has its own contract with GL Assessment and there will be no sharing of 11+ scores with any other schools." Buckinghamshire is equally blunt from its side, warning parents that its test "is for entry to Buckinghamshire grammar schools only so your child should not use it as 'practice' for tests in other areas".

So a Slough family with both a Consortium school and a Bucks school on the shortlist registers twice, sits twice, and receives two unrelated scores. That is the practical fact this page is built around, and it is the one a parent needs before anything else here makes sense.

How We Build One Programme for Two Tests

The instinct when a family discovers there are two tests is to buy two preparation courses. We do not build it that way, because most of the work genuinely transfers and only some of it does not.

The Consortium publishes its format: pupils "sit two test papers, with questions covering a combination of verbal and non-verbal reasoning, English and mathematics", with "all marking and standardisation carried out by the test provider". Buckinghamshire tests the same broad territory through the same provider. So the underlying skills — word relationships and vocabulary depth for verbal reasoning, spatial and sequence logic for non-verbal reasoning, mental arithmetic that holds up when the clock is visible, comprehension that answers the question actually asked — are one body of teaching, not two.

Our programmes are therefore built as a single skills core with two thin technique layers on top. The core runs from the first session to roughly a month before the tests and is where almost all the hours go. The technique layers are short, sit late, and handle the things that genuinely differ: paper structure, how answers are recorded, and how each system's timing feels under pressure.

Two things we do not do. We do not use one system's past material as a mock for the other, because Buckinghamshire has asked parents in writing not to, and because a child who rehearses the wrong paper shape learns a rhythm that will cost them marks. And we do not run a child through two full mock cycles in parallel; that produces fatigue in August, which is the worst possible month for a Year 6 to be tired.

Every child we take on for the 11+ in Slough is taught one to one. A programme that has to serve two different sittings needs the tutor to change the plan when the child's error pattern changes, and a group class cannot do that. If you want the school-by-school detail behind the shortlist, our Slough grammar schools 11+ guide and our Buckinghamshire grammar schools guide cover each system's schools in full.

The Twelve Days That Decide the Autumn

Here is the part no competing page sets out, because it only appears when you put the two official calendars side by side.

Buckinghamshire Council's published timeline for September 2027 entry has children sitting the Practice Test on 8 September 2026 and the Secondary Transfer Test itself on 10 September 2026. St Bernard's Catholic Grammar School publishes the Consortium date for the same entry year: "THE EXAMINATION WILL BE HELD ON SATURDAY 19TH SEPTEMBER 2026."

Count the span. From 8 September to 19 September is an eleven-day gap, so a Slough child entered for both systems faces three test mornings inside twelve calendar days, the first of them nine days into the new school year. That is the constraint the whole preparation plan has to respect.

Look at the registration rows, because that is where families lose a whole system without noticing. Both windows opened on the same morning, 1 May 2026. They closed on different days at different hours: Buckinghamshire at 3pm on 2 June, the Consortium at 10am on 5 June. The Buckinghamshire deadline falls three days earlier, and it falls earlier in the day. A parent who registers for the Consortium in the first week of June and assumes the other one runs to the same schedule has already missed thirteen schools.

The other detail worth knowing if you live in Slough: because your child is not at a Buckinghamshire primary, you must register them yourself, and you do not choose where they sit. The council states that out-of-county children "will sit the tests at a grammar school or another central test venue" and that formal invitations with the date, time and venue are emailed "by 7 August". That is a travel plan to make in August, not in the week of the test.

Results arrive in a workable order. Buckinghamshire releases on 9 October 2026. The Consortium has not published its date for this cycle at the time of writing; for the previous one, Herschel records that results "were available from 4pm on 17th October 2025". If that pattern holds, a dual-entry family will know both outcomes before the national secondary application deadline at the end of October — but we plan on the published dates and treat the Consortium timing as unconfirmed until the schools say otherwise.

Where Extra Marks Are Worth Having, and Where They Are Not

This is the judgement that changes what a family should actually spend the summer doing, and both systems publish the answer.

Buckinghamshire is unusually direct about it. Its guidance states that "a score higher than 121 does not give a child a better chance of being offered a grammar school place (this is different to some other areas)", and that where there are more qualified children than places, "oversubscription criteria and admission rules are used to work out which qualified children may be offered a place (for example whether they have siblings, or are living in the catchment area)".

Read that carefully if you live in Slough. Clearing 121 is a gate, and the marks above it buy nothing. What decides the offer afterwards is distance and family circumstance — and a Slough address is outside every Buckinghamshire catchment. A child who clears 121 comfortably and a child who scrapes it stand in the same queue, and that queue is ordered by things a tutor cannot change.

The Consortium works differently. Herschel's arrangements say pupils scoring "111 or above will be in the top 35% of the cohort sitting the examination and will be considered eligible for consideration for a grammar school place should their parents apply on their behalf". Eligibility is the floor; each of the four schools then applies its own published admissions criteria to the children who cleared it. Check the determined arrangements of the specific school you want, because they are set school by school and they are not identical.

What we take from this in planning a programme is a matter of honest expectation-setting rather than technique. For a Slough family, Buckinghamshire is realistically the harder of the two to convert into an offer, because the score is only the entry ticket and the tie-breaks favour children who live there. The Consortium is the system where the four schools sit on your doorstep. We say that to families at the consultation, before anyone has committed to a plan, because the alternative is a child working for a second test that was never the likely outcome.

None of which means skipping Buckinghamshire. It means entering it with the odds understood, and it means not sacrificing Consortium preparation in the ten days before 19 September to chase marks in a system where extra marks do nothing.

How We Tutor Slough Families

Leading Tuition works with Slough families both in the home and online, and for 11+ preparation the two are genuinely interchangeable. Sessions run one to one throughout. Our tutors covering Slough and the surrounding Berkshire and south Buckinghamshire border are 11+ specialists who work with GL-format material week in and week out; we match on the child's profile rather than on postcode alone, which is why the online option matters — it widens the pool of tutors who are right for your child rather than merely near you.

A first session is diagnostic. Before any programme is set we want to see the child attempt reasoning, arithmetic and comprehension under mild time pressure, because the useful information is not the score but where it breaks down. A child who loses marks on the last four questions of every paper has a pacing problem. A child who loses them scattered throughout has a knowledge gap. Those two children need different terms of work, and starting both on the same course of papers wastes one of them.

Parents get a written note after each session covering what was worked on and what to practise before the next one. For an exam that hinges on accumulated technique rather than a syllabus, that record is what keeps a nine-month programme from drifting.

91% of our students achieve their desired grades, and Leading Tuition is rated Excellent on Trustpilot, 4.8 out of 5 from 54 reviews. We are happy to be judged on both. If you want a wider picture of what we cover locally beyond the 11+, our Slough tuition page sets out the full range.

What a Slough Programme Looks Like, Term by Term

There is no single correct length, but the calendar imposes a shape, and it is worth seeing it against real dates rather than a generic "start in Year 5".

Counting back from the 2026 sittings: registration for both systems opened on 1 May 2026, roughly four months before the tests. A family that begins tutoring at the point of registration has one term plus a summer, which is enough to fix technique but not enough to build reasoning vocabulary from a standing start. A family that begins a year earlier — the spring or summer of Year 5 — has the room to spend the first several months on the underlying skills without any paper practice at all, which is what we would prefer.

The shape we run for a Year 5 start is roughly this. Spring and summer of Year 5 go on vocabulary, arithmetic fluency and the logic of non-verbal reasoning, taught rather than drilled. Autumn and spring of Year 6 — the year before the sitting for a child entering at 11 — move into full papers under timed conditions, with the session after each paper spent on the errors rather than on another paper. The final six weeks narrow to weak areas only, plus the two short technique layers for whichever systems the child is entered in.

The last fortnight is deliberately light. With three possible test mornings between 8 and 19 September, the useful work in early September is short, confident and familiar, not new material. We taper on purpose.

Families joining us later than that are not out of options, and we will say honestly at the consultation what is achievable in the time left rather than sell a compressed version of a longer plan. For the individual schools, our guides to Herschel Grammar School, Langley Grammar School, Upton Court Grammar School and St Bernard's Catholic Grammar School go through each one's own arrangements.

Free Preparation Support You May Already Qualify For

This section costs us work and we publish it anyway, because a family should know about it before they pay anyone.

The Slough Consortium funds free familiarisation material itself. Its schools state that "the Slough Consortium grammar schools are partnering with Atom Learning, a leading platform for learning for ages 7-11", and that through it "any primary-age pupils who attract pupil premium funding for their schools can access a range of fun and engaging online materials for free". The Consortium describes the purpose as making sure the four schools "are open to pupils from all backgrounds".

If your child attracts pupil premium funding, take that first. It will not, on its own, do what a tutor does — it is familiarisation material rather than a taught programme, and it will not diagnose why your child is losing marks. But it is free, it is endorsed by the schools themselves, and starting there costs you nothing. Talk to your child's primary school about access, or check the Consortium information on any of the four schools' admissions pages.

Frequently Asked Questions