St Andrew's and St Mark's CofE Junior School
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St Andrew's and St Mark's CofE Junior School is a Church of England school (voluntary aided) in Surbiton for boys and girls aged 7 to 11. It has 357 pupils and room for 360. About 12 in every 100 pupils come from a low-income family, far fewer than at most schools in England. We give it 95 out of 100. That puts it well above schools like it, ahead of 69% of the 50 schools most like it. Ofsted visited in April 2026 and gave it a report card, which is below.
Maple Road, St Andrew's & St Mark's Junior Sch, Surbiton, KT6 4AL020 8390 2976sasm.kingston.sch.ukMr Matthew Gates headteacherAll details
What Ofsted found
Ofsted visited on 14 April 2026. Instead of one overall word, it now gives a grade for each part of school life. Read the full report on Ofsted's website.
Ofsted says these new grades can't be lined up against the old one-word grades.
Earlier inspections (1)
| Date | Type | Outcome |
|---|---|---|
| 30 November 2021 | S5 Inspection | Outstanding |
Results
Year 6 results (SATs), summer 2025
89 children took the tests. Here is how they did against every state primary in England.
All Year 6 measures, year by year
| Measure | 2025 | 2024 | 2023 | 2019 | 2018 | 2017 | Kingston upon Thames | England |
|---|---|---|---|---|---|---|---|---|
| Pupils tested | 89 | 84 | 87 | 86 | 85 | 54 | – | – |
| Reached the expected level at 11Expected standard in reading, writing and maths | 78% | 74% | 76% | 81% | 76% | 85% | 66% | 63% |
| Working above the expected levelHigher standard in reading, writing and maths | 22% | 14% | 20% | 20% | 13% | 22% | 12% | 8% |
| Reading scoreReading average scaled score | 109.0 | 108.0 | 109.0 | 108.0 | 106.0 | 109.0 | 106.8 | 105.6 |
| Maths scoreMaths average scaled score | 109.0 | 108.0 | 108.0 | 108.0 | 106.0 | 109.0 | 106.5 | 104.6 |
| Grammar and spelling scoreGPS average scaled score | 109.0 | 110.0 | 110.0 | 110.0 | 108.0 | 110.0 | 106.8 | 105.2 |
| Expected level: readingReading expected standard | 87% | 88% | 87% | 81% | 86% | 91% | – | – |
| Expected level: mathsMaths expected standard | 84% | 86% | 85% | 90% | 85% | 93% | – | – |
| Expected level: writingWriting expected standard (teacher assessed) | 82% | 80% | 87% | 97% | 81% | 91% | – | – |
| Reading progressReading progress score | – | – | +2.6 | +2.5 | +0.9 | +2.7 | – | – |
| Maths progressMaths progress score | – | – | +1.8 | +2.0 | +0.7 | +2.9 | – | – |
| Expected level: low-income pupilsExpected standard, disadvantaged | 54% | 58% | 38% | 75% | 70% | 50% | – | – |
| Expected level: other pupilsExpected standard, non-disadvantaged | 82% | 78% | 82% | 83% | 79% | 95% | – | – |
There are no progress figures for 2025. That year group missed their Year 2 tests during Covid, so there was no starting point to measure from. Progress figures come back with the December 2026 results. Tests were cancelled altogether in 2020 and 2021.
Does every child do well here?
A good school does well by every child, not just on average. Each row compares two groups of pupils here. The grey marks show the same two groups across England. 2 of the 4 gaps are smaller than the gap across England. When a group has fewer than about ten pupils, its figures jump around a lot from year to year.
At the end of primary school, 2025
Low-income means the child has had free school meals at some point in the last six years. A group's figure isn't published when it has fewer than six pupils.
Getting a place
Admissions policy not published. As a Church of England school it may put families of that faith first. Check the school's own admissions rules.
Fewer than one place in twenty is empty, so in most years more families apply than there are places. Living close by, or already having a child here, makes a real difference. Pupil numbers have stayed about the same since 2021/22.
Each council publishes its own figures on how many families applied and how far away the last child to get a place lived. We are adding councils one at a time. If you have a link to Kingston upon Thames council's admissions booklet, send it to us.
Who goes here
Who a school teaches matters. That is why our score compares it with schools that take in a similar mix of children, not with every school in the country.
The most common needs among pupils getting extra support: Autistic spectrum disorder (16), SEN support but no specialist assessment of type of need (13), emotional and mental health (8), Moderate learning difficulty (3), language and communications needs (3), Specific learning difficulty (1).
How the mix of pupils has changed
| Census | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Pupils on roll | 357 | 347 | 356 | 359 | 352 | 351 |
| Pupils from low-income familiesFree school meals | 12% | 12% | 13% | 15% | 15% | 14% |
| Pupils learning EnglishEnglish as an additional language | 43% | 43% | 43% | 44% | 43% | 43% |
| Pupils getting extra supportSEN support | – | 8% | 8% | 6% | 6% | 6% |
| Pupils with an EHC planEducation, health and care plans | – | 2% | 2% | 2% | 2% | 1% |
Attendance and behaviour
In 2024/25 pupils were in school 96.4% of the time. Across similar schools in England it was 94.8%.
Attendance year by year
| Measure | 2024/25 | 2023/24 | 2022/23 | 2021/22 | 2020/21 | 2018/19 | England |
|---|---|---|---|---|---|---|---|
| Sessions missedOverall absence | 3.6% | 4.4% | 4.8% | 4.9% | 2.6% | 3.2% | 5.2% |
| Missed with permissionAuthorised absence | 1.8% | 2.0% | 3.1% | 3.4% | 1.6% | 0.9% | – |
| Missed without permissionUnauthorised absence | 1.8% | 2.5% | 1.7% | 1.5% | 1.0% | 2.3% | – |
| Pupils missing a lot of schoolPersistent absence | 7.9% | 8.3% | 13.2% | 12.1% | 5.6% | 4.2% | 12.8% |
| SuspensionsSuspension rate | 0.0 | 0.0 | 0.8 | 1.1 | 0.0 | – | – |
| Permanent exclusionsPermanent exclusions | 0 | 0 | 0 | 0 | 0 | – | – |
Staff and money
From the government's count of school staff in November 2025 and the school's published accounts.
Money
From the council school accounts, year to March 2025. The per-pupil figures are compared with other primary schools in England that report their accounts the same way.
Reserves are the money left over at the end of the year, kept back for emergencies and big projects. Being in the red year after year is a warning sign. Very large reserves can mean money sitting in the bank instead of being spent on today's pupils. Academy figures are rounded to the nearest £1,000 and include a share of any money the trust holds centrally.
The area around the school
Crime figures come from police.uk. The police record each crime at the nearest of a fixed set of map points rather than the exact spot, so “within 500 m” is only rough. House prices are from HM Land Registry sales nearby over the last two years.
Nearby schools
The closest primary schools, nearest first. Hover over a row to see it on the map.
| School | Type | Distance | Pupils | Ofsted | Score | |
|---|---|---|---|---|---|---|
| Maple Infants' School | Council | 60 m | 284 | Good 2023 | 58 | Compare |
| Lime Tree Primary School | Foundation | 590 m | 203 | Good 2023 | 31 | Compare |
| St Matthew's CofE Primary School | Church of England | 960 m | 403 | Not inspected | 85 | Compare |
| St John's C of E Primary School | Church of England | 0.7 miles | 210 | Good 2023 | 85 | Compare |
| Christ Church CofE Primary School | Church of England | 0.9 miles | 405 | Good 2024 | 90 | Compare |
| King Athelstan Primary School | Council | 0.9 miles | 382 | Good 2022 | 37 | Compare |
| Long Ditton Infant and Nursery School | Foundation | 0.9 miles | 208 | No overall grade 2025 | 85 | Compare |
| Long Ditton St Mary's CofE (Aided) Junior School | Church of England | 1.0 miles | 236 | Outstanding 2024 | 99 | Compare |
Compared with schools like it
Our score compares St Andrew's and St Mark's CofE Junior School with the 49 schools in England whose pupils are most like its own. We match on family income, how many children are learning English, special needs, the neighbourhood, the size of the school and how it admits pupils. Those 49 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.
How the score was worked out
The score is out of 100. A 95 means that once everything below is added up, this school comes out ahead of 95% of primary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 91 to 98. Every part is judged against schools with a similar mix of pupils. For small schools we pull each part towards the group average, so one unusual year can't swing the score too far.
| What we looked at | How much it counts | Against schools like it | Effect on the score | Based on |
|---|---|---|---|---|
| Results over three years | 25% | well above | +0.30 | 2025, 2024 and 2023 results; 89 pupils |
| Ofsted inspection | 20% | above | +0.21 | Ofsted report card, 0.4 years old |
| Progress pupils make | 20% | well above | +0.22 | DfE progress measure; 89 pupils |
| Direction of travel over five years | 10% | in line | +0.02 | results and attendance falling year on year |
| Attendance and behaviour | 10% | above | +0.09 | 2024/25; 378 pupils |
| Results, allowing for the mix of pupils | 10% | above | +0.09 | Attainment relative to schools with a similar intake; 89 pupils |
| What parents say | 0% | no data | – |
Worked out on 13 September 2026 (method v1). Read how the score works, including every weight and the checks we run. Think a number is wrong? Tell us.
Questions parents ask
Is St Andrew's and St Mark's CofE Junior School a good school?
Yes, going by the figures. St Andrew's and St Mark's CofE Junior School scores 95 out of 100. That is well above schools that take in a similar mix of pupils, and ahead of 69% of the 50 schools most like it in England. The score could fairly be anywhere from 91 to 98, so a few points either way between schools doesn't mean much.
What is St Andrew's and St Mark's CofE Junior School's Ofsted rating?
Ofsted no longer gives schools one overall grade. When it visited on 14 April 2026 it rated teaching as strong, achievement as strong, behaviour and attendance as strong, leadership as strong.
How good are St Andrew's and St Mark's CofE Junior School's SATs results?
In summer 2025, 78% of Year 6 children reached the expected level in reading, writing and maths. Across England it was 63%. 22% went further and reached the higher level.
How many pupils does St Andrew's and St Mark's CofE Junior School have?
357 pupils aged 7 to 11 were on the roll in January 2026. It has 360 places, so it is 99% full.
Is St Andrew's and St Mark's CofE Junior School oversubscribed?
Often. Fewer than one place in twenty was empty in 2024/25, so popular year groups fill up.
What is attendance like at St Andrew's and St Mark's CofE Junior School?
Pupils were in school 96.4% of the time in 2024/25. Similar schools in England managed 94.8%. 8% of pupils missed at least a tenth of the year.
How big are the classes at St Andrew's and St Mark's CofE Junior School?
The average class had 29.8 pupils in January 2026. Across England it was 25.4. 8% of classes had more than 30 pupils.
These answers come straight from the figures on this page and update when new data comes out.
Contact and details
- Address
- Maple Road, St Andrew's & St Mark's Junior Sch, Surbiton, KT6 4AL
- Telephone
- 020 8390 2976
- Website
- www.sasm.kingston.sch.uk
- Headteacher
- Mr Matthew Gates
- Type of school
- Church of England school (voluntary aided) (Voluntary aided school, local authority maintained schools)
- Phase
- Primary school, ages 7-11
- Gender
- Mixed
- Religious character
- Church of England, Diocese of Southwark
- Local authority
- Kingston upon Thames
- Ward
- St Mark's & Seething Wells
- Constituency
- Kingston and Surbiton
- Setting
- Urban: Nearer to a major town or city
- URN
- 102588 · LAESTAB 3143304 · UKPRN 10071422
Where these figures come from
- School details: Department for Education, Get Information About Schools, refreshed daily (this page rebuilt 13 September 2026).
- Inspections: Ofsted management information, monthly; latest publication in our data 27 August 2026.
- Year 6 results: DfE key stage 2 tables, 2024/25.
- Attendance: DfE pupil absence in schools in England, 2024/25 full year.
- Pupil characteristics: DfE school census, January 2026.
- Staff: DfE school workforce census, November 2025.
- Class sizes: DfE schools, pupils and their characteristics, January 2026.
- Pupil premium: DfE allocations and conditions of grant, 2026 to 2027.
- Money: DfE financial benchmarking and insights tool, consistent financial reporting 2024/25.
- Neighbourhood: police.uk street-level crime, HM Land Registry price paid data, NaPTAN bus stops, English Indices of Deprivation 2025.
- All under the Open Government Licence v3.0. Full list and update calendar.