St Osmund's Church of England Middle School
Barnes Way, Dorchester, DT1 2DZ
- Phase
- Middle deemed secondary
- School type
- Academy converter
- Ages
- 9 to 13
- Gender
- Mixed
- Religious character
- Church of England
- Trust
- WESSEX MULTI ACADEMY TRUST
- Headteacher
- Mr Gareth Biddle
- Religious ethos
- None
- Diocese
- Diocese of Salisbury
- Sponsor
- Wessex Multi Academy Trust
- Constituency
- West Dorset
- Setting
- Urban: Further from a major town or city
- Capacity
- 720
- Pupils on roll
- 714
- URN
- 147904
- Local authority
- Dorset
- Website
- School website
- Telephone
- 01305262897
About this school
St Osmund's Church of England Middle School is a Church of England middle academy in Dorchester. It teaches children aged 9 to 13 and has 714 pupils on roll.
You can read Ofsted's latest judgement for the school below. Where the Department for Education has published them, its results and pupil characteristics appear below. Numbers and a report only go so far, so visit in person before you apply.
Ofsted judgement
Overall judgement at the last full inspection
This inspection took place under the previous framework, which gave a single overall grade. Ofsted now publishes report cards instead, so newer inspections of other schools will look different. How Ofsted report cards work
- Quality of education
- Good
- Behaviour and attitudes
- Good
- Personal development
- Good
- Leadership and management
- Good
- Safeguarding
- Effective
Exam results
Key stage 2 (end of primary school)
| Measure | 2022/23 | 2023/24 | 2024/25 |
|---|---|---|---|
| Pupils at the end of key stage 2 | 182 | 181 | 180 |
| Met the expected standard in reading, writing and maths | 48% | 51% | 58% |
| Reached the higher standard in reading, writing and maths | 5% | 7% | 12% |
| Expected standard in reading | 76% | 69% | 74% |
| Expected standard in maths | 73% | 70% | 72% |
| Expected standard in grammar, punctuation and spelling | 73% | 69% | 71% |
| Average scaled score in reading | 106.0 | 104.0 | 105.0 |
| Average scaled score in maths | 104.0 | 103.0 | 104.0 |
| Reading progress | 0.00 | - | - |
| Writing progress | -5.10 | - | - |
| Maths progress | -1.00 | - | - |
Progress measures ended nationally after the 2022/23 school year, when the key stage 1 assessments they were based on were stopped. Blank progress figures in later years are not missing school data.
Trends over time
How St Osmund's Church of England Middle School has moved over recent years against the local and national picture. Every figure is shown in the table beneath its chart.
| Year | This school | Dorset average | England average |
|---|---|---|---|
| 2022/23 | 48% | 53.5% | 57.9% |
| 2023/24 | 51% | 53.3% | 58.8% |
| 2024/25 | 58% | 54.4% | 60.3% |
Department for Education KS2 performance data, published school results.
| Year | This school | England average |
|---|---|---|
| 2022/23 | 6.4% | 6.8% |
| 2023/24 | 6.7% | 6.6% |
| 2024/25 | 6.3% | 6.2% |
Department for Education pupil absence data.
| Year | This school |
|---|---|
| 2022/23 | 722 |
| 2023/24 | 720 |
| 2024/25 | 717 |
School census, spring count each academic year.
How St Osmund's Church of England Middle School compares
St Osmund's Church of England Middle School ranked 43rd of 89 primary schools in Dorset for KS2 results in 2024/25. Its KS2 result was higher than 36% of England primary schools that published results in 2024/25. Its absence rate was lower than 33% of England schools in 2024/25.
| School | KS2 RWM (2024/25) | Absence | FSM (6 years) | Pupils | Distance |
|---|---|---|---|---|---|
| This school | 58% | 6.3% | 18.7% | 714 | — |
| Dorchester Middle School | 49% | 7.1% | 24.1% | 527 | 0.8 miles |
| St Mary's Church of England Middle School, Puddletown | 61% | 6.5% | 17.1% | 441 | 4.6 miles |
| Manor Park Church of England First School | — | 5.5% | 17.3% | 396 | 0.1 miles |
| St Mary's Catholic First School, Dorchester | — | 5.4% | 9.3% | 177 | 0.2 miles |
| Sunninghill Preparatory School | — | — | 0% | 167 | 0.5 miles |
Results reflect each school's cohort as much as its teaching, and free school meals share is context, not a judgement. Small gaps between neighbouring schools are rarely meaningful on their own.
School context
From the 2024/25 school census and absence figures.
- Free school meals (last 6 years)
- 18.69%
- English as an additional language
- 6.8%
- Overall absence
- 6.31%
- Persistent absence
- 14.27%
Location
Nearby schools
-
Dorchester Middle School0.8 miles
Middle deemed secondary · Dorchester
-
St Mary's Church of England Middle School, Puddletown4.6 miles
Middle deemed secondary · Dorchester
-
Manor Park Church of England First School0.1 miles
Primary · Dorchester
-
St Mary's Catholic First School, Dorchester0.2 miles
Primary · Dorchester
-
Sunninghill Preparatory School0.5 miles
Independent schools · Dorchester
Other schools in Dorchester
St Osmund's Church of England Middle School ranks 5th of the 7 ranked primary schools in Dorchester.
- Dorchester Middle School Middle deemed secondary
- St Mary's Church of England Middle School, Puddletown Middle deemed secondary
- Broadmayne First School Primary
- Buckland Newton Church of England Primary School Primary
- Cerne Abbas CofE VC First School Primary
- Cheselbourne Village School Primary
- Damers First School Primary
- Frome Valley CofE First School Primary
- Maiden Newton, Greenford Church of England Primary School Primary
- Manor Park Church of England First School Primary
- Piddle Valley Church of England First School Primary
- Puddletown Church of England First School Primary
Common questions
- What year groups does St Osmund's Church of England Middle School teach?
- St Osmund's Church of England Middle School teaches children aged 9 to 13. It is a middle school in Dorchester.
- Who is the headteacher of St Osmund's Church of England Middle School?
- The headteacher of St Osmund's Church of England Middle School is Mr Gareth Biddle, as recorded in the Department for Education's register of schools.
- When was St Osmund's Church of England Middle School last inspected?
- Ofsted has inspected St Osmund's Church of England Middle School, and its latest judgement is set out in the inspection section on this page, with the framework and the date it was made.
- How big is St Osmund's Church of England Middle School?
- St Osmund's Church of England Middle School has 714 pupils on roll, teaching children aged 9 to 13.
- Is St Osmund's Church of England Middle School full?
- St Osmund's Church of England Middle School has capacity for 720 pupils and 714 on roll (99%), so it is close to full. Places are allocated through the local authority's admissions process, so capacity alone does not tell you whether a place is available.
- Is St Osmund's Church of England Middle School a faith school?
- Yes. St Osmund's Church of England Middle School is designated Church of England, in the Diocese of Salisbury.
- Who runs St Osmund's Church of England Middle School?
- St Osmund's Church of England Middle School is part of WESSEX MULTI ACADEMY TRUST. Schools in a trust or federation share leadership and governance, but each keeps its own inspection record and results.
- How have St Osmund's Church of England Middle School's results changed over recent years?
- Its share of pupils reaching the expected standard in reading, writing and maths was 48% in 2022/23 and 58% in 2024/25. The year-by-year figures, alongside local and national averages, are charted in the trends section on this page.
- How does St Osmund's Church of England Middle School rank locally?
- St Osmund's Church of England Middle School ranked 43rd of 89 primary schools in Dorset for key stage 2 results. Its KS2 result was higher than 36% of England primary schools that published results in 2024/25. Its absence rate was lower than 33% of England schools in 2024/25. Results reflect each cohort as well as the school, so treat rankings as a starting point.
- What is St Osmund's Church of England Middle School's absence rate?
- St Osmund's Church of England Middle School's overall absence rate is 6.3% in the latest published census, above the England average of 6.2%.
- What are St Osmund's Church of England Middle School's exam results?
- Where the Department for Education has published them, St Osmund's Church of England Middle School's key stage results are shown in the results section on this page, with the last three years so you can see the trend rather than a single year.
School details come from the Department for Education's Get Information About Schools register. Inspection outcomes come from Ofsted, and exam results from the Department for Education's school performance service. This page was last updated on 10 July 2026.