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Cornerstone School, Belvedere

Good
Special
Free schools special
Mixed
Ages 11–19

Cornerstone School is a special school for pupils aged 11 to 19 in Belvedere, part of Trinitas Academy Trust. It was rated Good at its last graded Ofsted inspection, in June 2024.

Ofsted
Good (2024)
New inspections, open days and news, by email.

Data last updated 26 Oct 2026

Cornerstone School in detail

Compared with nearby schools

The nearest other special schools to Cornerstone School are Woodside Academy (1.5 miles, Good); Brighter Futures Specialist College Ltd (1.6 miles); Aspire Academy (2.4 miles, Good); and Endeavour Academy Bexley (2.5 miles, Good).

Woodside AcademyBrighter Futures Specialist College LtdAspire AcademyEndeavour Academy Bexley

The trust

Cornerstone School is one of 7 schools run by Trinitas Academy Trust, an academy trust.

All 7 schools in Trinitas Academy Trust

Who goes there

43.8% of pupils are eligible for free school meals, and 1.8% speak English as an additional language, according to the 2026 school census.

The largest ethnic groups are White British (82%) and Mixed (9%).

Almost every pupil at Cornerstone School has an education, health and care plan (112 of 112 in 2026). The most common need among them is autism.

Cornerstone School has a SEN unit for autism: 100 places, 114 pupils on roll.

Getting there

The nearest railway station is Belvedere, about 340 metres away (roughly a 4-minute walk).

8 bus stops are within a five-minute walk; the closest is Halt Robin Lane, 60 metres away.

Suspensions and exclusions

In 2024/25, Cornerstone School issued 23 suspensions, 23.2 for every 100 pupils, and no permanent exclusions.

Sources: DfE multi-academy trust performance data; DfE school census and special educational needs statistics; NaPTAN (Department for Transport); DfE exclusions statistics

Location

Key Information

DfE GIAS
Head:Mrs Debbie Donnelly
Pupils:112
LA:Bexley
Phone:02087130002
Address:Halt Robin Road, Belvedere, DA17 6DW
Trust:TRINITAS ACADEMY TRUST (7 schools)
Admissions:Non-selective
Status:open
Opened:1 September 2021

Ofsted Rating

Ofsted · 2 years ago
Good

Overall

Good

Quality of Education

Outstanding

Behaviour & Attitudes

Good

Personal Development

Outstanding

Leadership & Management

Inspected 18 June 2024View full report
URN:148582
UKPRN:10088753
Diocese:Not applicable
Constituency:Erith and Thamesmead
Urban/Rural:Urban: Nearer to a major town or city

Ofsted's report, in its own words

What is it like to attend this school?

Pupils settle well and learn how to be enthusiastic and successful learners at Cornerstone. For some, this contrasts with their earlier experiences of education. The staff's ability to uplift spirits contributes significantly to pupils' overall enjoyment of school. The secure attachments that exist help pupils to feel relaxed, positive and ready to learn.

All pupils at the school have autism. There is a culture of being positive about what this means for the pupils. Pupils demonstrate an exceptional sense of belonging and self-worth. They make an overwhelmingly positive contribution to their community. For example, litter picking in the local park and organising charity events.

What does the school do well and what does it need to do better?

Leaders have established a broad and robust curriculum. In most subjects, leaders have identified what they expect pupils to learn. This is logically sequenced so that pupils return to, practise and embed important ideas before moving on to more challenging concepts. For example, in geography, pupils learn about familiar aspects in the local area. They use this knowledge when learning about physical and human features of unfamiliar places.

Staff are well trained and supported to implement the planned curriculum. For example, subject meetings allow teachers to share best practice. Leaders check the impact of the curriculum. This enables them to further refine the professional development opportunities provided for staff. Teachers choose engaging activities that help to bring the curriculum to life. This helps pupils remember and apply what they have learned.

From Ofsted's June 2024 inspection report: the opening paragraphs of each section, quoted word for word. Read the full report Contains public sector information licensed under the Open Government Licence v3.0.

Ofsted Insights

Ofsted rated this school Good at its June 2024 inspection.

Rated Outstanding for

Behaviour & attitudes, Leadership & management.

Rated Good for

Quality of education, Personal development.

At a Glance

43.8%

Free School Meals

No

Boarding

No

Nursery

No

Sixth Form

SEN unit: Autism

SEN Provision

No

Special Measures

How Does This School Compare?

Ranked against 5 nearby schools

See peer comparison with Pro - £9 a month, or £90 a year, inc. VAT

Keep up with Cornerstone School

Getting There

Train Stations

Belvedere (Entrance)
343m · 6 min walk
Belvedere Rail Station
355m · 6 min walk

Bus Stops

Halt Robin Lane (Stop G)
55m · 1 min walk
Picardy Manorway / Belvedere Station (Stop F)
172m · 3 min walk
Lower Road / Belvedere Station (Stop C)
188m · 3 min walk
Poplar Mount (->W)
204m · 3 min walk
Mayfield Road (DA17) (->W)
412m · 7 min walk

Free school transport

Check free transport to Cornerstone School from your postcode →

You apply to the council where you live. Cornerstone School is in Bexley; for families living there:

Apply to Bexley for free school transport. Its policy is on the council's website.

Safety and surroundings

Road collisions within 500 m (2021 to 2025)

Collisions
44
Fatal
0
Serious
8
Children hurt
4

Within 500 m of the school's mapped location, police recorded 44 road collisions in which someone was injured in 2021 to 2025: none fatal, 8 serious and 36 slight.

4 children aged 0 to 15 were hurt: 2 on foot and 2 in a vehicle or otherwise.

11 of the collisions happened on a weekday between 08:00 and 09:30 or 14:45 and 16:30, holidays included.

The typical figure for schools in Bexley is 28.5 (the median across 92 schools, same distance and years).

Serious and slight counts use the Department for Transport's severity adjustment, which allows for changes in how police forces record injuries; they are estimates, rounded to whole numbers. Distances are in a straight line. Source: Department for Transport, Road Safety Data (STATS19), Open Government Licence v3.0.

Commute and house prices

See commute times and house prices with Pro - £9 a month, or £90 a year, inc. VAT

Capacity & Demand

School Occupancy

112%

Over capacity

112 pupils

100 places

12 pupils over capacity

as recorded on GIAS

Area Demand Pressure - Belvedere

High pressure
New homes approved:299
Projected new pupils:54

Based on MHCLG Live Table 122 (2024-25, last 5 years) for Belvedere

Across Bexley council

Low demand council-wide0.92 applications per place

Places available

3,269

Applications

2,992

Got 1st preference

68.1%

Got preferred school

95.3%

All secondary applications across Bexley council (2026/27), not just this school.

Inspection History

18 June 2024
Quality of EducationGood
Behaviour & AttitudesOutstanding
Personal DevelopmentGood
Leadership & ManagementOutstanding

SEND & SEN Provision

SEN Overview

0

SEN Support

112

EHC Plans

100.0%

of Total Pupils

2026 academic year

Provision & Specialist Facilities

Cornerstone School has a SEN unit for autism: 100 places, 114 pupils on roll.

Source: GIAS, Department for Education.

Social, Emotional & Mental Health
Autistic Spectrum Disorder

Pupils by Need Type

Autistic Spectrum Disorder105
Speech, Language & Communication3
Specific Learning Difficulty2
Social, Emotional & Mental Health2
EHC Plan
SEN Support

Pupil Demographics

Ethnicity

White British
82.1%
Asian
0.9%
Black
4.5%
Mixed
9.0%

2026 academic year

Key Indicators

Free School Meals43.8%
English as Additional Language1.8%

112

Total Pupils

72

Boys

40

Girls

2026 academic year

Workforce

17

Teachers

6.6:1

Pupil-teacher ratio

£53,755

Mean salary

2026 data

Pupil Absence
2024/25

20.2%

Overall absence

48.6%

Persistent absence

107

Enrolments

Authorised7.9%
Unauthorised12.3%
Persistent (10%+)48.6%
Severe (50%+)15.0%

Absence trend

13.7%
21/22
25.0%
22/23
21.0%
23/24
20.2%
24/25
Overall absence rate

Source: DfE pupil absence statistics. Persistent absence = pupils missing 10%+ sessions.

Questions parents ask about Cornerstone School

What are GCSE results like at Cornerstone School?

In the 2026 results, pupils at Cornerstone School achieved an Attainment 8 score of 19.3. 9% passed GCSE English and maths at grade 5 or above.

What is Cornerstone School's Ofsted rating?

Cornerstone School was rated Good at its most recent Ofsted inspection in June 2024.

What is the catchment area for Cornerstone School?

No fixed boundary. When Cornerstone School is oversubscribed, Bexley allocates places by its published criteria, usually ending with home-to-school distance.

How many pupils go to Cornerstone School?

Cornerstone School has around 112 pupils on roll. 44% are eligible for free school meals.

Does Cornerstone School have specialist SEN provision?

Cornerstone School has a SEN unit for autism: 100 places, 114 pupils on roll.

What is attendance like at Cornerstone School?

20.2% of sessions were missed at Cornerstone School in 2024/25. 48.6% of pupils were persistently absent (missing 10% or more of sessions).

How do I apply to Cornerstone School?

Apply through Bexley's coordinated admissions process, naming Cornerstone School on your application. The national closing date in England is 31 October for secondary places and 15 January for primary places, in the year before your child starts.

How many road collisions happen near Cornerstone School?

Within 500 m of the school's mapped location, police recorded 44 road collisions in which someone was injured in 2021 to 2025: none fatal, 8 serious and 36 slight. 4 children aged 0 to 15 were hurt: 2 on foot and 2 in a vehicle or otherwise. 11 of the collisions happened on a weekday between 08:00 and 09:30 or 14:45 and 16:30, holidays included. The typical figure for schools in Bexley is 28.5 (the median across 92 schools, same distance and years).

Where is Cornerstone School?

Cornerstone School is at Halt Robin Road, Belvedere, Kent, DA17 6DW.

Source: Department for Transport, Road Safety Data (STATS19)

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