TreeHouse School
Woodside Avenue, Muswell Hill, London, N10 3JA
- Phase
- Special schools
- School type
- Non-maintained special school
- Ages
- 3 to 19
- Gender
- Mixed
- Headteacher
- Ms Joanna Dziopa
- SEN provision
- ASD - Autistic Spectrum Disorder, SLD - Severe Learning Difficulty
- Constituency
- Hornsey and Friern Barnet
- Setting
- Urban: Nearer to a major town or city
- Capacity
- 112
- Pupils on roll
- 111
- URN
- 135534
- Local authority
- Haringey
- Website
- School website
- Telephone
- 02088155424
About this school
TreeHouse School is a special school in London. It teaches children aged 3 to 19 and has 111 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
- Outstanding
- Behaviour and attitudes
- Outstanding
- Personal development
- Outstanding
- Leadership and management
- Outstanding
- Sixth form
- Outstanding
- Safeguarding
- Effective
Exam results
Key stage 4 (GCSEs)
| Measure | 2022/23 | 2023/24 | 2024/25 |
|---|---|---|---|
| Pupils at the end of key stage 4 | 7 | 9 | 9 |
| Attainment 8 score | - | - | - |
| Progress 8 score | - | - | - |
| Grade 5 or above in English and maths | - | - | - |
| Grade 4 or above in English and maths | - | - | - |
| Entered the English Baccalaureate | - | - | - |
| English Baccalaureate average point score | - | - | - |
Progress 8 is paused nationally for the 2024/25 and 2025/26 school years. Those pupils sat no key stage 2 tests during the Covid pandemic, so there is no starting point to measure progress from. A blank figure here is not missing school data.
Trends over time
How TreeHouse 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 | England average |
|---|---|---|
| 2022/23 | 9.1% | 6.8% |
| 2023/24 | 8.1% | 6.6% |
| 2024/25 | 8.1% | 6.2% |
Department for Education pupil absence data.
| Year | This school |
|---|---|
| 2022/23 | 100 |
| 2023/24 | 100 |
| 2024/25 | 104 |
School census, spring count each academic year.
Inspection history
- 26 June 2024
-
Ungraded inspection report8 March 2023
School context
From the 2024/25 school census and absence figures.
- Free school meals (last 6 years)
- 57.14%
- English as an additional language
- 14.4%
- Overall absence
- 8.13%
- Persistent absence
- 26.44%
Location
Nearby schools
-
Unique Children's School0.5 miles
Independent schools
-
Blanche Nevile School0.6 miles
Special schools · London
-
Norfolk House School0.6 miles
Independent schools
-
The Avenue Pre-Preparatory School and Nursery0.7 miles
Independent schools
-
Highgate School1.0 miles
Independent schools
Other schools in London
- Abbey Manor College Local authority maintained schools
- Abingdon House School Special schools
- Ambitious College Other types
- Area 51 Education Ltd Other types
- Beatrice Tate School Special schools
- Beckmead College Academies
- Belmont Park School Special schools
- Beormund Primary School Special schools
- BeyondAutism Post-19 Other types
- Blanche Nevile School Special schools
- Blossom Rose School Special schools
- Brent Knoll School Special schools
Common questions
- What year groups does TreeHouse School teach?
- TreeHouse School teaches children aged 3 to 19. It is a special school in London.
- Who is the headteacher of TreeHouse School?
- The headteacher of TreeHouse School is Ms Joanna Dziopa, as recorded in the Department for Education's register of schools.
- When was TreeHouse School last inspected?
- Ofsted has inspected TreeHouse 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 TreeHouse School?
- TreeHouse School has 111 pupils on roll, teaching children aged 3 to 19.
- Is TreeHouse School full?
- TreeHouse School has capacity for 112 pupils and 111 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 TreeHouse School a faith school?
- No. TreeHouse School has no designated religious character.
- What SEN provision does TreeHouse School have?
- The schools register lists TreeHouse School's special educational needs provision as: ASD - Autistic Spectrum Disorder; SLD - Severe Learning Difficulty. Contact the school to discuss how it would support a particular child.
- What is TreeHouse School's absence rate?
- TreeHouse School's overall absence rate is 8.1% in the latest published census, above the England average of 6.2%.
- What are TreeHouse School's exam results?
- Where the Department for Education has published them, TreeHouse 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 1 July 2026.