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OpenURN 135534

TreeHouse School

Non-maintained special school · London · N10 3JA

Compare school

Age range

Ages 3–19

Pupils

111

Local authority

Haringey

Age range

Ages 3–19

05111619

Provision snapshot

Based on official GIAS characteristics

2 / 6

  • NurseryNo Nursery Classes
  • Sixth formHas a sixth form
  • BoardingNo boarders
  • Special school
  • Independent
  • Academy

Local context

How this school sits among open establishments in its area, using official GIAS records. These are counts, not rankings.

Mixed non-maintained special school, Ages 3–19, in London, Haringey, 111 pupils on roll. Notable characteristics: sixth form, special school. Free school meals: 40.9%. SEN provision includes: ASD - Autistic Spectrum Disorder; SLD - Severe Learning Difficulty.

Open schools in London
1846
Academies among open schools in London
23% (427)
Open schools in N10
13
Open schools in Haringey LA
97

Nearby schools

Open schools within about 3 miles, prioritising the same phase where possible. Distances are approximate from GIAS coordinates.

Compare with theseAll in LondonNear N10

Overview

School type
Non-maintained special school
Age range
3–19
Gender
Mixed
Status
Open
URN
135534

Location

Address
Woodside Avenue, Muswell Hill
Postcode
N10 3JA
Town
London
Local authority
Haringey
District
Haringey
Constituency
Hornsey and Friern Barnet
Urban/rural
Urban: Nearer to a major town or city

Size & intake

Pupil numbers and free school meals come from the GIAS school census fields. Capacity fill is calculated when both pupils and capacity are published. Census date: 15 Jan 2026.

Pupils on roll
111
Boys / girls
96 / 15
School capacity
115
Capacity fill
111 / 115 (97%)
Free school meals
40.9%
FSM pupils
38
Gender
Mixed

School characteristics

Nursery provision
No Nursery Classes
Sixth form
Has a sixth form
Boarding
No boarders
Special classes
Has Special Classes
Governance
Local authority maintained

SEN & specialist provision

SEN types and resourced/SEN unit places as recorded in GIAS. This is provision detail, not an Ofsted judgement.

SEN types
ASD - Autistic Spectrum Disorder; SLD - Severe Learning Difficulty
Special classes
Has Special Classes

Contact

Headteacher
Ms Joanna Dziopa
Telephone
02088155424
Website
http://www.treehouseschool.org.uk/

Official links

Ofsted

Latest inspection outcomes from Ofsted monthly management information. Report-card grades use the current framework where published; older OEIF grades are shown when that is the latest graded inspection.

Headline

Outstanding

Inspection date

2024-06-26

Overall effectiveness
Outstanding
Quality of education
Outstanding
Behaviour and attitudes
Outstanding
Personal development
Outstanding
Leadership and management
Outstanding
Safeguarding effective
Yes

Read the Ofsted report

Source: Ofsted monthly management information

Performance

Official school-level results from DfE school and college performance tables. Figures are not rankings — suppressed or unavailable values are omitted.

Key stage 4 (2023/24)

Source: DfE school and college performance tables

Absence

Pupil absence rates from DfE pupil absence in schools in England. Persistent absence means 10% or more of sessions missed; severe absence means 50% or more. Lower figures are better.

Academic year 2023/24

Overall absence

8.1%

Persistent absence

22.7%

Unauthorised

0.1%

Authorised absence
8.0%
Severe absence (50%+)
4.5%
Enrolments in measure
88

Recent years

2022/23
Overall 9.1% · Persistent 32.1%
2021/22
Overall 10.6% · Persistent 32.9%

Source: DfE pupil absence in schools in England