How to prepare for St Mary's School 11+

Exam format not yet verified. We have not confirmed this school's exam board or paper format from an official source. Where this guide describes the test, treat it as a working assumption and check the school's admissions page before relying on it.

The exam at a glance

For Year 7 entry to St Mary’s School, Cambridge, families should prepare for a school-run admissions process rather than a shared grammar-school style test. For 2028 entry, our working assumption, not yet verified with the school, is that the assessment uses the school’s own paper and is best approached with balanced preparation across Maths, English, Verbal Reasoning and Non-Verbal Reasoning.

The school’s admissions page also says that Year 7 applicants complete a holistic assessment process. This includes an online adaptive assessment, a 30-minute creative writing task and an interview. In practice, that means parents should prepare for more than one element on the day or across the admissions process: academic testing, writing under time pressure, and a conversation designed to get to know the child.

the format in our directory (not yet verified with the school) note for 2028 entry is to expect a GL-style paper covering Maths, English, Verbal Reasoning and Non-Verbal Reasoning, with standard timed sections and an emphasis on steady accuracy across all four subjects. The verified delivery mode is mixed, which fits with the school’s own description of an online adaptive assessment alongside written work.

What does that mean for preparation? In simple terms:

Maths: secure arithmetic, problem solving and careful working.
English: reading accuracy, vocabulary, spelling, punctuation, grammar and clear written expression.
Verbal Reasoning: pattern-spotting in language, codes, relationships between words and careful timing.
Non-Verbal Reasoning: visual patterns, shapes, rotations, reflections and sequences.
Creative writing: planning quickly, writing clearly and showing ideas with control.
Interview: speaking naturally about interests, school life and learning.

Because St Mary’s is an independent school, the assessment day is usually only one part of the decision. Schools of this type often look at the whole picture, including school reports and the interview, so calm all-round preparation is usually more useful than pushing for speed alone.

Registration and key dates

St Mary’s says that the application process typically begins at least 12 months before joining. For families aiming for September 2028 entry, that means it would be sensible to expect serious admissions activity during 2027 into January 2028.

The school’s assessments page says its annual entrance assessment is held every year on the last Saturday of January. The only exact date clearly stated on the pages reviewed is for September 2026 entry, when the entrance assessment took place on 31 January 2026. As the school presents this as an annual pattern, families targeting 2028 entry should plan on the basis that the assessment is typically on the last Saturday of January, unless the school publishes a different date.

At the time of writing, we did not find a clearly published registration opening date or application deadline for 2028 entry on the school’s public pages. Because those dates can move, parents should check the school’s admissions page directly and sign up for updates. You can also use Free email alerts for this school's key dates: /school-alerts?school=st-marys-school-2.

How to apply usually works as follows:

Contact or apply through St Mary’s School admissions, as this is a school-run independent admissions process.
Complete the school’s application or registration form.
Provide any requested supporting information, which may include a recent school report or other admissions documents.
Pay the registration fee if applicable.
Attend the assessment and interview stages set by the school.

The school publishes a registration fee of £120 for day applicants and £180 for boarding applicants. For most Year 7 families considering St Mary’s Cambridge as a day school, the day fee is the relevant one, but boarding is listed on the admissions pages for families applying on that basis.

We did not find a clearly stated public date for when Year 7 results are released. Independent schools often communicate outcomes directly to families after the assessment and interview process, but parents should rely on the timeline confirmed by St Mary’s for their child’s cohort.

For a quick overview page, parents may also find The St Mary's School 11+ guide (format, catchment, dates): /schools/st-marys-school-2 helpful alongside the school’s own website.

Who can apply: catchment and admissions

St Mary’s School, Cambridge is an independent girls’ school, and ElevenReady’s directory (not yet verified with the school) admissions note for this guide is no catchment. That means there is no state-school style catchment area deciding eligibility in the way families may be used to with grammar schools.

Instead, entry is managed by the school through its own admissions process. The school describes Year 7 admissions as holistic, using assessment, creative writing and interview. In practical terms, any family interested in the school can enquire and apply, subject to the school’s entry requirements and places available.

We did not find a publicly confirmed figure for the number of Year 7 places or a published measure of competition such as applications per place. St Mary’s does not appear to publish a pass mark, qualifying score or distance rule for Year 7 entry on the pages reviewed. Parents should therefore avoid relying on unofficial figures and should check directly with admissions if they want the latest information about likely availability.

Because there is no catchment to revise for, preparation should focus on two things:

Academic readiness across all four tested subjects, plus writing.
Good fit for the school, shown through interview, attitude to learning and a positive transition from primary to senior school.

That is a different mindset from a single-score selective process. A child who works steadily across the whole profile of the assessment is likely to be better prepared than one who practises only one favourite area.

A month-by-month preparation plan

The timetable below assumes the assessment is typically in late January and works back through Year 5 and Year 6. It is designed to be realistic for a child aiming for Year 7 entry at an independent school with a mixed assessment process.

February to April in Year 5

Keep it light. Spend 1 to 1.5 hours a week in total across Maths, English, Verbal Reasoning and Non-Verbal Reasoning. The aim is diagnosis, not pressure. Find out which areas feel familiar and which do not.

Build arithmetic fluency and reading stamina.
Introduce one or two short reasoning tasks a week.
Start a vocabulary notebook.
Encourage short creative writing pieces without timing.

May to July in Year 5

Increase gently to 1.5 to 2 hours a week. Begin regular routines.

Maths: number work, fractions, word problems and working neatly.
English: comprehension, spelling patterns, punctuation and sentence control.
Reasoning: learn the common task types little by little.
Writing: practise planning and writing one paragraph well before moving to longer pieces.

This is also a sensible point to look at the school’s format summary and save useful links, including Free St Mary's School practice papers (one per tested subject, with answers): /schools/st-marys-school-2-mock-tests.

Summer holidays before Year 6

Aim for 2 to 3 hours a week, split into short sessions. Keep most work paper-based and calm.

Consolidate all four subjects.
Do untimed practice first, then add light timing.
Read daily.
Write one creative piece each week from a picture, title or opening line.

This is a very good time to plug obvious gaps before Year 6 becomes busy.

September in Year 6

Move to 3 hours a week. Start working in clearer timed sections.

Introduce short mixed papers.
Review errors carefully: was it knowledge, speed, vocabulary or misunderstanding?
Practise switching between subjects, as mixed-format assessments can feel tiring.
Begin light interview preparation through everyday conversation rather than formal rehearsal.

October

Keep to around 3 to 4 hours a week. This is the point to become more deliberate.

Start full timed sections in each subject.
Practise creative writing in 30 minutes, as the school says this is part of the process.
Get used to reading instructions carefully and moving on from tricky questions.

November

Stay at 3 to 4 hours a week. Do one stronger timed practice each week, not several in a row.

Review recurring weaknesses.
Practise mental stamina: completing work accurately when slightly tired.
For interview, talk about books, hobbies, teamwork, favourite subjects and how your child approaches challenge.

December

Use 2.5 to 3 hours a week around school events and holidays. This month is about confidence and consolidation.

Redo previous mistakes.
Complete a small number of well-chosen timed papers.
Keep writing practice regular but not heavy.
Make sure your child knows what to expect from an interview and online assessment format.

January before the assessment

In the final weeks, use 2 to 3 hours a week and taper slightly in the last few days.

Do short refreshers, not cramming.
Keep sleep and routine steady.
Practise one or two final timed sections only.
Focus on calm starts, checking work and keeping perspective.

For most children, the best moment to start timed papers is after they understand the question types well enough to avoid panic — usually from late summer before Year 6, with fuller timing from September.

Subject by subject: what to practise

Maths

For St Mary’s, parents should prepare for broad 11+ style Maths rather than highly specialised tricks. Focus on number fluency, place value, the four operations, fractions, decimals, percentages, ratio basics, simple algebraic thinking, measures and word problems.

Practise reading the whole question before calculating.
Train neat working so your child can check steps.
Mix short arithmetic with longer reasoning problems.
Use timing gradually: accuracy first, then speed.

English

English preparation should cover comprehension, vocabulary, spelling, punctuation, grammar and writing accuracy. Because the school also mentions a creative writing task, composition matters here more than at some schools.

Read a wide range of fiction and nonfiction.
Practise retrieving information, inferring meaning and explaining word choices.
Revise sentence punctuation, tense consistency and paragraphing.
For writing, practise planning quickly, choosing a clear structure and finishing strongly.

Verbal Reasoning

Verbal Reasoning usually rewards familiarity with task types as much as raw ability. Children often improve when they learn to spot the pattern quickly and avoid careless slips.

Work on codes, letter sequences, word relationships, hidden words, anagrams and logical language patterns.
Build vocabulary steadily; it supports more than one question type.
Practise answer checking, especially where one small letter error changes everything.
Use short timed sets rather than very long sessions.

Non-Verbal Reasoning

Non-Verbal Reasoning is best prepared visually and systematically. The goal is to notice what changes from one figure to the next.

Practise rotations, reflections, symmetry, sequences, similarities, differences and shape combinations.
Teach your child to look for one rule at a time: shape, size, shading, position or number.
Use rough notes if allowed in practice, so patterns become more explicit.
Repeat tricky types until the recognition becomes automatic.

Creative writing

The school says Year 7 applicants complete a 30-minute creative writing task, so this deserves separate preparation even though it sits within English.

Practise planning for 5 minutes and writing for 25.
Use simple, clear structures: opening, development, ending.
Encourage precise vocabulary, but not overblown language.
Make time to check capital letters, punctuation and missed words at the end.

Interview

Interview preparation should be gentle and natural. The aim is not scripted answers but confidence.

Talk about favourite subjects, books, clubs and interests.
Discuss what your child enjoys about school and what they find challenging.
Practise speaking in full sentences.
Remind your child that it is fine to pause and think.

Practice papers and mock exams

Practice papers are useful when they are used to build familiarity and confidence, not to create a constant sense of testing. For St Mary’s, that matters because the process is mixed: written work, online assessment, creative writing and interview all call for slightly different skills.

Start with short untimed work. Once your child understands the common question types, introduce timing in stages. After each paper, spend more time reviewing than marking.

Ask why an answer was wrong. Was it a knowledge gap, a missed instruction, weak vocabulary or rushing?
Keep an error log. Patterns matter more than one-off mistakes.
Mix subjects. This improves stamina and flexibility.
Use only a modest number of full papers. Repeatedly doing paper after paper can flatten confidence.
Include writing practice. A child can score well on short questions and still need work on 30-minute composition.

Useful ElevenReady resources:

Free St Mary's School practice papers (one per tested subject, with answers): /schools/st-marys-school-2-mock-tests
The St Mary's School 11+ guide (format, catchment, dates): /schools/st-marys-school-2
Free email alerts for this school's key dates: /school-alerts?school=st-marys-school-2

If you use mock exams elsewhere, treat them as a rehearsal for routine and timing rather than a prediction of outcome. For an independent school using a holistic process, a mock score is only one small piece of the picture.

On the day

Keep the day calm and ordinary. Children usually perform best when the morning feels organised rather than important.

Prepare clothes, stationery and travel plans the night before.
Allow plenty of time so there is no rushed start.
Choose a familiar breakfast and keep hydration sensible.
Do not attempt last-minute teaching.
Offer one or two calm reminders only: read instructions carefully, keep moving, and check work if there is time.

Because St Mary’s describes a process that may include online assessment, writing and interview, it helps to remind your child that different parts of the day may feel different. A hard section does not mean the whole assessment is going badly.

For the interview, the most helpful message is simple: be polite, listen carefully, and answer honestly. It is completely fine to take a moment before responding.

After the assessment, avoid a detailed post-mortem in the car home. Most children feel relief first and do not benefit from replaying every question.

After the exam: results, allocation and appeals

At an independent school such as St Mary’s, the post-exam process is different from the local-authority allocation system used for state secondary schools. Decisions are usually made by the school after considering the full admissions profile, which may include assessment performance, writing, interview and other information requested during the application process.

We did not find a publicly stated date for when Year 7 decisions are sent for the relevant intake, so parents should follow the school’s own timeline and contact admissions if they need clarification.

If your child is offered a place, the school will normally explain the next steps for accepting it. If your child is not offered a place, ask politely whether there is a waiting list and whether there is any further process available. Independent schools do not use the same statutory admissions appeals system as state schools, so any review or complaint route will depend on the school’s own published procedure and terms.

For that reason, it is sensible to:

Keep copies of correspondence.
Note any acceptance deadlines carefully.
Ask directly about waiting-list movement if relevant.
Read the school’s complaints or admissions policy if you need to understand options after an unsuccessful outcome.

If you are also applying to other schools, keep those timelines separate. Families often find it helpful to maintain a simple calendar of each school’s assessment and response dates.

What has changed recently

The clearest current admissions information on the school’s website is that Year 7 entry is presented as a holistic process including an online adaptive assessment, a 30-minute creative writing task and an interview. We did not find a separately announced change notice on the public pages reviewed confirming a new exam board, a new catchment rule, a change in places or a revised date pattern within the last two years.

The school does state that its annual entrance assessment is held on the last Saturday of January, and it gives 31 January 2026 as the assessment date for September 2026 entry. If the school publishes a 2028-specific schedule later, families should follow that updated information rather than relying on the usual pattern.

No other clearly announced recent changes were found on the sources reviewed.

Frequently asked questions

What is tested for St Mary's School Year 7 entry?

Prepare across Maths, English, Verbal Reasoning and Non-Verbal Reasoning. The school also says Year 7 applicants complete an online adaptive assessment, a 30-minute creative writing task and an interview.

Does St Mary's School have a catchment area?

No. This is an independent school and ElevenReady’s directory (not yet verified with the school) admissions note is that there is no catchment for Year 7 entry.

When is the St Mary's entrance assessment usually held?

The school says its annual entrance assessment is held on the last Saturday of January. The exact published date seen in research was 31 January 2026 for September 2026 entry.

How much is the registration fee?

The school publishes a registration fee of £120 for day applicants and £180 for boarding applicants.

Does St Mary's publish a pass mark or cut-off score?

We did not find a published pass mark, qualifying score or cut-off on the school pages reviewed. Parents should check directly with St Mary’s admissions rather than relying on unofficial figures.

When should my child start preparing?

For most children, light familiarisation in Year 5 works well, with more structured timed practice from late summer before Year 6 or the start of Year 6.

📄 Free St Mary's School practice papers Start free and track readiness for St Mary's School 🔔 Email me this school's key dates

Sources

St Mary's School Cambridge – Assessments: The application process typically begins at least 12 months prior to joining; the annual entrance assessment is held every year on the last Saturday of January; for September 2026 entry the entrance assessment was on 31 January 2026; Year 7 applicants complete an online adaptive assessment, a 30 min
St Mary's School Cambridge – Home: St Mary's School Cambridge is an all-girls independent school with Preschool, Junior School, Senior School and Sixth Form.

Preparing for other schools in Cambridgeshire

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.