GCSE-focused preparation for the co-educational sixth form at Maidstone Grammar School, Kent.
Book a Free ConsultationMy son was low in confidence after COVID and the gaps in learning were building up. Using this service helped plug those gaps, rebuild confidence, and improve his ability to learn properly again.
We arranged maths and English tuition ahead of GCSEs and both tutors were brilliant. My daughter's grades improved, and by results day she achieved two grades higher than in her mock exams.
I attended an English bootcamp with Leading Tuition and the experience was excellent. The teacher gave focused attention to the small group while keeping the lessons interactive and engaging.
Maidstone Grammar School is a selective boys' grammar school in Kent whose sixth form uniquely opens to external candidates of both sexes. Students joining Year 12 from another school need an average GCSE grade of 5.7 across eight subjects, with Mathematics and English GCSE at grade 5 or above, and compete for 50 places set aside for applicants from outside the school. Leading Tuition prepares Year 11 students specifically for that threshold.
Every parent researching this school's Year 7 entry route reads the same thing: boys only, selective, Kent Test required. That description stops being accurate at Year 12. The school's own Sixth Form Entry admission arrangements for September 2027 entry state the position without qualification: it is a selective grammar school that complies with the Co-ordinated Admissions Scheme administered by Kent County Council, and "the school will admit boys into Years 7 to 11 and boys and girls into Years 12 and 13." Google's own summary of the school's homepage says the same thing in different words, describing Maidstone Grammar School as "a selective school for boys, with girls admitted in the Sixth Form."
For a family with a daughter finishing Year 11 elsewhere, this single fact changes the shortlist. A girl attending a co-educational comprehensive, an independent girls' school or another grammar can apply to Maidstone Grammar School's sixth form on exactly the same terms as a boy: the same GCSE average, the same subject floor in Mathematics and English, the same application route through Kent Choices, and the same ranking by GCSE point score. There is no separate quota, no adjusted threshold and no distinct process for external female applicants. The distinction that matters is between internal and external candidates, not between boys and girls.
This also explains why the school is easy to confuse with a neighbouring institution. Maidstone Grammar School for Girls (MGGS) sits nearby, shares part of its name, and has its own sixth form with its own separate admission arrangements. The two schools are run independently, with different governing bodies and different application windows, and a family should not assume that researching one tells them anything reliable about the other.
Maidstone Grammar School sets out its Sixth Form entry requirements in two parts. The general threshold applies to every external applicant regardless of the A Level subjects they intend to study; a second, subject-specific requirement then applies on top of it for each individual course, published in the school's Sixth Form Curriculum Booklet.
The general threshold has two components. First, an applicant needs an average GCSE grade of 5.7 calculated across eight subjects, and those eight must include at least one modern foreign language, at least one science, and at least one humanity, which the school defines specifically as Geography, History or Religious Studies. Second, regardless of the average, an applicant needs GCSE Mathematics and at least one English GCSE at a minimum of grade 5 -- a separate floor that the overall average cannot compensate for. A candidate averaging above 5.7 who has a grade 4 in Mathematics does not meet the criteria on that point alone.
On top of the general threshold, individual A Level courses set their own subject-specific GCSE requirement. Two examples from the school's own published guidance illustrate how these work in practice: A Level Art asks for at least a grade 6 in GCSE Art, and A Level French asks for at least a grade 6 in GCSE French. Each of the school's 28 A Level subjects carries its own published figure of this kind, so a student's actual GCSE choices and grades -- not just their overall average -- determine which courses they can take up if offered a place.
| Requirement | What the school publishes |
|---|---|
| General GCSE average | 5.7 across eight subjects, including one modern foreign language, one science and one humanity |
| Mathematics and English floor | Grade 5 minimum in GCSE Mathematics and at least one English GCSE |
| A Level Art (subject example) | Grade 6 minimum in GCSE Art |
| A Level French (subject example) | Grade 6 minimum in GCSE French |
Admission itself is not simply pass or fail against 5.7. The school ranks every qualifying external applicant "according to their exact average GCSE point score" and allocates the 50 places in that order, which means the practical bar in a competitive year sits above the published minimum. A candidate who clears 5.7 by a narrow margin is not guaranteed a place if enough other qualifying candidates rank higher.
Once a family understands the mechanism above, the practical question becomes specific: which GCSE grades, in which subjects, move a borderline average past 5.7 with room to spare, while also clearing the separate Mathematics and English floor. Leading Tuition works with Year 10 and Year 11 students on exactly that problem through subject-by-subject GCSE tuition, built around each student's actual subject mix rather than a generic revision programme.
Where Mathematics or English sits at a grade 4, our tutors treat that as the priority, because no amount of strength elsewhere raises the average past the school's separate floor in those two subjects. Where a student already has particular Maidstone Grammar School A Level subjects in mind -- Art and French among them, given the grade 6 requirement each carries -- we work backwards from that published subject-specific figure, so preparation targets the actual grade a chosen course needs rather than a general improvement across the board. For students who have not yet decided their A Level subjects, we help map GCSE strengths against the requirements for popular combinations before Kent Choices applications open.
Working towards Maidstone Grammar School's 5.7 threshold?
Leading Tuition tutors work with Year 10 and 11 students on the specific GCSE grades that move an average GCSE point score past 5.7, alongside dedicated Mathematics and English support to clear the school's separate grade 5 floor in both.
Rated 4.8/5 on Trustpilot by families across the UK.
Book a Free Consultation Message us on WhatsAppThe number of additional Year 12 places for applicants joining from outside the school is 50. The school's own arrangements are explicit that this is a planning figure rather than a fixed ceiling: it "may be exceeded" if the combined total of external applicants and Year 11 students transferring internally comes in below the overall number the school plans for the year group. In practice, that means the effective number of places can move slightly from one admissions cycle to the next.
What does not move is the ranking mechanism. Because places go to qualifying applicants in order of their exact average GCSE point score, a candidate averaging 5.8 competes directly against a candidate averaging 6.1 for the same pool of places -- a gap that can come down to a single grade boundary in one subject. This is why marginal grade improvement matters more here than a simple pass or fail threshold suggests: moving one GCSE from a 6 to a 7 can shift a candidate's position in the ranking even if it makes no difference to whether they clear 5.7 in the first place.
If more than 50 external applicants qualify, the school applies a published order of priority rather than admitting on a first-come, first-served basis. Priority goes first to looked-after and previously looked-after children, then to applicants receiving targeted Free School Meals at the time of application, and only then to applicants ranked by GCSE point score, with siblings of current students, then children of staff, then remaining applicants used as tiebreakers within that category. A straight-line distance tiebreaker, measured using the National Land and Property Gazetteer address point, applies only if candidates remain equal after all of the above.
For a girl applying to Year 12 at Maidstone Grammar School, the practical process is identical to a boy's in every respect that matters for admission: the same 5.7 average, the same Mathematics and English floor, the same Kent Choices application, and the same ranking by GCSE point score once the entry criteria are met. What differs is often the starting point. A girl coming from an all-girls school, or from a co-educational school with no prior connection to Maidstone Grammar School, is less likely to have picked up the school's academic pace, subject culture or expectations informally through older siblings or family friends who already attend -- something that is more common for boys already embedded in the school's Year 7 to 11 intake.
Leading Tuition's preparation for external Year 12 applicants is built around the published entry criteria rather than around any assumption about a candidate's current school, so it applies equally whether a student is male or female, and whether they are coming from a grammar, an independent school or a comprehensive. Families should also keep the two Maidstone schools separate when researching: Maidstone Grammar School for Girls runs its own, entirely independent sixth form admissions process, with its own published GCSE threshold and its own application dates, and preparing for one does not prepare a candidate for the other's specific requirements.
Maidstone Grammar School's sixth form teaches 28 A Level subjects, and the school takes a staged approach to choosing between them. Every student initially selects four subjects to study from the start of Year 12, which the school says is designed to let students "explore a broader range of disciplines during the early part of Year 12" before narrowing down. In Terms 3 and 4 of Year 12, students then choose either to continue with all four A Levels through to the end of Year 13, or to drop one and replace it with an Extended Project Qualification (EPQ) -- an independent research qualification increasingly recognised by universities. AS qualifications are also available as a further alternative route for some subjects.
The subject list spans the sciences (Biology, Chemistry, Physics), mathematics (Mathematics and Further Mathematics), humanities and social sciences (History, Geography, Politics, Philosophy, Sociology, Psychology, Economics, Business), languages both modern and classical (French, German, Spanish, Latin, Classical Civilisation), and a substantial creative and vocational group (Art, Music, Music Technology, Drama and Theatre, Film Studies, Design Technology, Computer Science, Media Studies, Physical Education). Because each course sets its own GCSE grade requirement, a student's practical range of options depends as much on individual subject grades as on the overall 5.7 average -- another reason subject-specific GCSE preparation, rather than a general push for higher grades everywhere, tends to be the more useful investment of a Year 11 student's time.
Families whose younger children are approaching Year 7 entry at Maidstone Grammar School through the Kent Test, rather than Sixth Form entry, should see our separate guide to Maidstone Grammar School's 11+ admissions, which covers the Kent Test format, catchment parishes and Year 7 key dates in full. This page covers Sixth Form entry only and does not repeat that material.
91% of our students achieve their desired grades. That figure carries particular weight at 16+, because Maidstone Grammar School's Sixth Form offer is decided almost entirely by GCSE performance -- the 5.7 average GCSE point score, the separate Mathematics and English floor, and the subject-specific grades set out above. There is no entrance test to coach for and no interview to rehearse, so the grades are the whole gate, and the only honest measure of a preparation programme is whether it moves them.
On Trustpilot we are rated 4.8 out of 5 from 57 reviews, read 21 August 2026. A good proportion of the Kent families we work with at 16+ came to us at an earlier entry point and stayed, and we also prepare students for sixth form entry at other selective Kent grammar schools, including Dartford Grammar School and Cranbrook School. Reviews from parents and students are below, unedited.
Yes. Although Maidstone Grammar School admits only boys into Years 7 to 11, its sixth form is co-educational: the school's own admission arrangements for September 2027 entry state it will admit boys into Years 7 to 11 and boys and girls into Years 12 and 13. This is confirmed on the school's own admissions pages and reflected in its homepage description, which describes MGS as a selective school for boys, with girls admitted in the Sixth Form. A girl applying to Year 12 from another school follows exactly the same GCSE-based process as a boy, with no separate criteria.
External applicants for September 2027 entry need an average GCSE grade of 5.7 across eight subjects, including at least one modern foreign language, one science and one humanity (Geography, History or Religious Studies), plus GCSE Mathematics and at least one English GCSE at grade 5 or above. Individual A Level subjects then set their own additional requirement -- for example, A Level Art asks for at least a grade 6 in GCSE Art, and A Level French asks for at least a grade 6 in GCSE French -- published in the school's Sixth Form Curriculum Booklet.
The school's published admission arrangements for September 2027 entry set the number of additional Year 12 places for applicants joining from outside the school at 50. That figure is a planning number rather than a fixed cap: the school states it may be exceeded if the combined total of external applicants and Year 11 students transferring internally comes in below the overall size the school plans for the year group. Places are allocated by ranking qualifying applicants on their average GCSE point score, not on a first-come, first-served basis.
No published document from Maidstone Grammar School describes a written entrance test or an interview for external Year 12 applicants. The school's own admission arrangements state that places are awarded in the order of qualifying applicants who are likely to achieve the highest academic grades, ranked according to their exact average GCSE point score -- meaning the actual GCSE results a candidate brings on results day, not a separate assessment, decide the outcome.
Applications to Maidstone Grammar School's sixth form are made through Kent Choices, the county-wide online admissions portal at kentprospectus.co.uk, rather than by writing to the school directly. Students who do not already hold a Kent Choices account can self-register before applying. The school's own Sixth Form Entry page confirms this route directly, stating that applications to join the Sixth Form must be made on Kent Choices. Families should check the current application window on that page, since it opens and closes at fixed points in the admissions cycle.
Maidstone Grammar School's sixth form teaches 28 A Level subjects, spanning sciences (Biology, Chemistry, Physics), mathematics (Mathematics and Further Mathematics), humanities and social sciences (History, Geography, Politics, Philosophy, Sociology, Psychology), modern and classical languages (French, German, Spanish, Latin, Classical Civilisation) and creative or vocational subjects (Art, Music, Music Technology, Drama and Theatre, Film Studies, Design Technology, Computer Science). Students choose four subjects at the start of Year 12, with the option to continue all four or drop to three plus an Extended Project Qualification from Terms 3 and 4.
No. Maidstone Grammar School (MGS) and Maidstone Grammar School for Girls (MGGS) are two separate schools with separate governing bodies, separate admission arrangements and separate applications, even though both sit close together in Maidstone and share part of their name. This page covers MGS, the historically boys' school whose sixth form has admitted girls since it introduced co-education at Year 12. Families intending to apply to MGGS instead should check that school's own admissions pages, since its GCSE threshold and application dates are set independently.
If more than 50 external applicants meet the GCSE entry requirements, Maidstone Grammar School applies its published oversubscription criteria in order: first, looked-after and previously looked-after children; second, applicants receiving targeted Free School Meals at the time of application; and third, applicants ranked by the highest average GCSE point score, with siblings of current students, then children of staff, then remaining applicants used as tiebreakers within that third category. A straight-line distance tiebreaker applies only if candidates are still equal after all of the above.
Book a free consultation — no obligation, just honest advice on the GCSE grades the school's 5.7 threshold actually requires.
Leading Tuition is rated 4.8/5 on Trustpilot by families across the UK.
Book a Free Consultation Message us on WhatsApp