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SchoolsPlymouthThe Cathedral School of St Mary
State School

The Cathedral School of St Mary

Cecil Street, Stonehouse, Plymouth, PL1 5HW·Plymouth·URN: 140785A 6-digit identifier assigned by the Department for Education (DfE) to uniquely identify schools in England and Wales.
Primary
Mixed
Ages 4-11
Catholic
Primary Ranking
13,698
Academic
Based on 2025 KS2 results
Based on 2025 KS2 results
12,544
Overall
Combines KS2 results with Ofsted-based inspection score
Combines KS2 results with Ofsted-based inspection score
65
Local
FMS Inspection Score

The FMS Inspection Score is FindMySchool's proprietary analysis based on official Ofsted and ISI inspection reports. It converts ratings into a standardised 1–10 scale for fair comparison across all schools in England.

Disclaimer: The FMS Inspection Score is an independent analysis by FindMySchool. It is not endorsed by or affiliated with Ofsted or ISI. Always refer to the official Ofsted or ISI report for the full picture of a school’s inspection outcome.

Excellent
7.6/10
Application Demand
100%
1st preference success
Oversubscribed
School official?Claim Profile
OverviewPrimaryOfstedApplication DemandAttendance Heatmap

Last reviewed: February 2026 · Rankings and key information above update regularly, however, this review below is refreshed bi-annually and may not reflect recent changes. If you spot anything outdated or inaccurate, please let us know.

The Cathedral School of St Mary Review 2026: Small Catholic primary with a strong personal development profile

At a Glance

A small Catholic primary on the edge of Plymouth’s city centre, The Cathedral School of St Mary is built for families who value close relationships, clear routines, and faith woven into ordinary school life. Its scale is striking, the published capacity is 119 and the roll sits just over 100, which makes day to day communication and pastoral oversight feel more immediate than in many larger primaries.

The most recent graded inspection (29 and 30 April 2025) judged Quality of Education as Good, Behaviour and Attitudes as Good, Leadership and Management as Good, Early Years as Good, and Personal Development as Outstanding. Safeguarding was found to be effective.

Academically, the latest published Key Stage 2 outcomes sit close to England averages rather than well above them, so the main story here is not a high pressure results culture. It is a school where reading and language development are treated as central, and where pupils’ wider confidence and aspiration are positioned as a core outcome, not an optional extra.

Character & Atmosphere

Because this is a small school, the “everyone knows everyone” effect is not a marketing line, it is a structural reality. The school describes itself as a School of Joy and emphasises a family ethos, which fits with the scale, four classes and a community where children are visible as individuals rather than a year group cohort.

The most recent inspection paints a picture of a warm welcome for pupils from diverse backgrounds, with multiple nationalities represented and celebrated, and with mutual respect across the pupil group. Lessons are described as proceeding without disruption, and pupils who struggle with behaviour are supported rather than sidelined.

Catholic identity is explicit and practical. A class Mass at the Cathedral takes place weekly on Wednesdays at 10am, with families invited to attend, and whole school Masses mark special occasions and feast days. That pattern matters because it shapes the rhythm of the school year and signals that worship is part of the timetable, not just assemblies and seasonal events.

Results / Academic Performance

The Key Stage 2 headline figure shows 50% of pupils reaching the expected standard in reading, writing and mathematics combined. On the current fact-pack profile, this makes the academic picture more clearly below the stronger local alternatives than the previous close-to-average wording suggested.

Under the surface, attainment is mixed by subject. Reading expected is 60%, mathematics expected is 50%, and grammar, punctuation and spelling expected is 60%. Science expected is 60%, so families may still want to probe subject support and consistency during visits.

At higher standard, 10% reached the higher standard in reading, writing and mathematics combined, indicating there is still a smaller cohort pushed beyond the expected threshold even though the combined expected figure is weaker.

FindMySchool’s primary ranking places the school 12,544th in England and 65th in Plymouth for primary outcomes (a proprietary FindMySchool ranking based on official data). This sits below England average when expressed as a percentile band, so parents comparing options locally should treat this as a school where the differentiator is not raw KS2 dominance, but the experience and support around the child.

Academic Performance Summary

England ranks and key metrics (where available)

Reading, Writing & Maths

47%

% of pupils achieving expected standard

Ranking figures update automatically as our data refreshes and are the definitive source. Any rankings quoted in the review text were accurate when it was written and may since have changed.

Teaching & Learning

Reading has clear institutional weight. The most recent inspection describes early reading as starting immediately in the early years, with phonics taught from the outset, and with staff actively addressing gaps in pupils’ knowledge of sounds. The report also highlights that the school has effective catch up arrangements for pupils who join later, including those arriving in Years 5 and 6, sometimes with English as an additional language.

That matters in Plymouth, where pupil mobility and late arrivals can be a real feature for some schools. A school that has a defined approach to accelerating language development for new joiners is often easier for families to navigate, particularly if a child is moving mid phase.

Class routines are also made explicit for younger pupils. In early years information, the school frames expectations around the rule set “Be Ready, Be Respectful and Be Safe”, which suggests a behaviour culture built around simple, repeatable language rather than complex sanctions.

Physical education is positioned as skills and values, not just activity. The school describes twice weekly PE and a curriculum spanning dance, gymnastics, games and a variety of sports, alongside a stated focus on cooperation, fairness and lifelong habits.

Ofsted Inspection
FMSInspection Score:7.6/10Excellent

Quality of Education

Good

Behaviour & Attitudes

Good

Personal Development

Outstanding

Leadership & Management

Good

Ofsted did not issue a single overall grade for this inspection. This score is derived from the published subjudgements.

FMS Inspection Score calculated by FindMySchool based on official inspection data.

Read the official Ofsted reportWhat do Ofsted reports mean?

Where Pupils Go Next

As a city centre primary, pupils typically move on to a range of Plymouth secondary schools, shaped by family preference, location, and any faith or SEND considerations. The school’s published transition information highlights that there are specific events for families of children with SEND, and points parents towards school based support to navigate that process.

For families prioritising a Catholic secondary pathway, Plymouth has established Catholic options, including St Boniface’s Catholic College (boys) and Notre Dame School (girls), which describe a shared Roman Catholic comprehensive ethos and sit within the same broader Catholic school ecosystem. This can make continuity of faith practice, chaplaincy language, and community expectations feel more familiar for some pupils.

Pragmatically, families should start secondary thinking early, not because places are necessarily scarce everywhere, but because the best fit often comes down to travel time, the child’s temperament, and the school’s pastoral style. For SEND families, planning earlier can also help align support, transport, and transition visits.

Admissions

This is a state funded school with no tuition fees.

The school is oversubscribed ’s most recent admissions picture for its primary entry route, with 31 applications for 12 offers, which equates to 2.58 applications per place. That level of demand is not on the scale of the most oversubscribed city primaries, but for a small school it still signals competition where parental preference alone is not enough.

Applications for Reception places in Plymouth are coordinated through the local authority. For September 2027 entry, applications open on 16 November 2026 and close on 15 January 2027, with offer day on 16 April 2027 and acceptance by 23 April 2027.

The school publishes its admissions policies by academic year on its website, and notes that policies are reviewed annually, with consultation timing and publication windows set out for future years.

Families shortlisting should use FindMySchool’s Map Search to sense check travel practicality, especially if juggling multiple drop offs, wraparound care, or a potential future move. Even without a published last distance figure for this school, precise distance still tends to matter in city admissions when schools are oversubscribed.

Application Demand

Oversubscribed
Last distance offered:
2.337 miles

Applications

31

Total received

Places Offered

12

Subscription Rate

2.6x

Applications per place

Pastoral Care & Wellbeing

Personal development is the school’s standout inspection headline, rated Outstanding at the most recent graded inspection.

What sits underneath that headline is an approach that tries to raise aspirations in a very deliberate way. The inspection report references a careers club and opportunities to engage with local employers, plus talks from people who have overcome challenges, aimed at building self belief and an ambitious outlook. That is an unusual emphasis for a primary, and it will appeal to families who want children to see “what’s possible” early, particularly in a diverse community.

Support for pupils with additional needs is also signposted clearly. The inspection describes strengthened identification and support for pupils with SEND, with staff equipped to support social and emotional needs and an inclusive culture where needs are met effectively in the classroom most of the time.

On the school website, safeguarding and wellbeing information references an in school Parent Support Advisor, a trauma informed lead, Emotional Literacy Support Assistants (ELSA), and links to external agencies such as behaviour support and mental health support. For parents, this suggests a school that expects to work with families, not just pupils, when barriers to attendance, behaviour, or wellbeing emerge.

Beyond the Classroom

Because the school is small, extracurricular life works best when it is well chosen rather than endless. Music is a good example. The school runs a choir after school on Mondays for Years 1 to 6, with a repertoire that includes hymns and non religious songs tied to local or national events. For many pupils, choir is the first structured “team” activity where practice and performance are linked, and where confidence can build quickly.

Faith life creates additional shared moments beyond lessons. Weekly class Mass at the Cathedral means pupils participate in a wider community setting, with a real congregation and a sense that what they do in worship matters beyond school walls.

Sport and activity sit alongside that. The school describes opportunities to take part in extra curricular activity during and after school, plus competitive events where possible, under an inclusive “sport for all” framing.

The inspection report also notes a residential visit to a farm used to build resilience and deepen connections. Residentials are not just a trip, they are often the moment a child’s independence, social confidence, and willingness to persevere become visible, so families who value that kind of character building will read this as a positive signal.

Practical Information

The school runs breakfast club from 7:30am.

Gates open at 8:30am and children come in from 8:45am, with a soft start and registers closing at 8:50am. Finish time is 3:10pm for the foundation class and 3:15pm for all other pupils.

Breakfast club is held in the school hall and is open to all pupils. The published cost is £4.00.

The most recent inspection also describes a trust run breakfast and after school club as part of the wider Plymouth CAST set up.

Features & Facilities

  • Sixth Form
  • Grammar School
  • Boarding
  • SEN Support
  • Nursery Provision
  • Section 41 Approved
  • School Capacity: 119
  • Number of pupils: 108

Things to Consider

  • Small cohort dynamics. A small school can be brilliantly supportive, but friendship groups are naturally tighter and changes in a single cohort can be felt more acutely than in larger primaries. This suits some children very well, and others prefer the anonymity and breadth of a bigger year group.

  • Results are not the main selling point. Key Stage 2 outcomes sit close to England averages overall, with some variation by subject. Families choosing primarily for top end attainment may want to compare carefully using FindMySchool’s local comparison tools.

  • Catholic practice is real and visible. Weekly class Mass and wider liturgy shape school life. Families comfortable with Catholic worship tend to find this grounding; families seeking a more secular experience should weigh whether this is the right fit.

  • Oversubscription still matters. With more than two applications per place admission can be competitive. Families should treat it as a preference, not a certainty, and keep at least one realistic alternative in mind.

The Verdict

The Cathedral School of St Mary is best understood as a small Catholic primary where personal development, belonging, and aspiration are treated as core outcomes. The latest inspection profile reinforces that, with Personal Development judged Outstanding and the wider picture sitting at Good across key areas, alongside effective safeguarding.

It suits families who want a faith anchored education with close pastoral oversight, clear routines, and a school that takes language development seriously, including for pupils who join later. The main challenge is that size brings both intimacy and constraint, and oversubscription means families should plan admissions carefully.

FAQs

The latest graded inspection (April 2025) judged the school Good for quality of education, behaviour and attitudes, leadership and management, and early years, with Personal Development judged Outstanding. Safeguarding was found to be effective.

Reception applications are coordinated through Plymouth City Council. For September 2027 entry, applications open on 16 November 2026 and close on 15 January 2027, with offers on 16 April 2027.

Yes. Breakfast club runs from 7:30am and the published cost is £4.00.

Faith practice is visible and scheduled. A class Mass takes place weekly at the Cathedral on Wednesdays at 10am, and the school also celebrates Mass on special occasions and feast days.

Gates open at 8:30am, children come in from 8:45am, and registers close at 8:50am. Finish is 3:10pm for foundation and 3:15pm for other pupils.

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Contact Information

Get in touch with the school directly

Cecil Street, Stonehouse, Plymouth, PL1 5HW
01752265270
www.csosm.org.uk
Roisin Wright
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Disclaimer

Information on this page is compiled, analysed, and processed from publicly available sources including the Department for Education (DfE), Ofsted, the Independent Schools Inspectorate (ISI), the Universities of Oxford and Cambridge, Freedom of Information (FOI) requests, and official school websites.

Our rankings, metrics, and assessments are derived from this data using our own methodologies and represent our independent analysis rather than official standings.

While we strive for accuracy, we cannot guarantee that all information is current, complete, or error-free. Data may change without notice, and schools and/or local authorities should be contacted directly to verify any details before making decisions.

FindMySchool does not endorse any particular school, and rankings reflect specific metrics rather than overall quality.

To the fullest extent permitted by law, we accept no liability for any loss or damage arising from reliance on information provided. If you believe any information is inaccurate, please contact us.

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