SF School Facts UK

Secondary school in Ashford, Surrey

Thomas Knyvett College

Stanwell Road, Ashford, Surrey, TW15 3DU

Ofsted Requires improvement · 2023
School website 01784243824

Ofsted

Requires improvementas at 14 November 2023

Graded Requires improvement at its last graded inspection, on 14 November 2023.

Ofsted stopped awarding single-word overall grades in September 2024. This grade is 2 years old and will not be updated — the school keeps it until its next inspection, which will not produce a replacement grade.

Read the Ofsted report

GCSE results 2024/25

Attainment 8 score

38.6 England 47

The average grade across eight GCSEs, doubling English and maths. 50 is roughly a grade 5 average.

Grade 5+ in English & maths

30% England 46.2%

Grade 4+ in English & maths

46% England 66.2%

EBacc average point score

3.4 England 4.2

Entered the EBacc

20% England 40.8%

On Attainment 8 this school is in the bottom quarter of state-funded secondaries in England.

Compared with the fifth of schools whose intake is middle, which is where this one sits, it is in the bottom quarter.

Progress 8 2023/24

-0.39confidence interval -0.62 to -0.16

Taking that range into account, pupils made less progress than similar pupils nationally. DfE bands this as below average.

Progress 8 measures how far pupils moved between the end of primary and their GCSEs, which makes it far fairer than raw attainment. It is shown for 2023/24 because it could not be calculated for 2024/25: that year group would have sat their key stage 2 tests in summer 2020, when the tests were cancelled, so there is no starting point to measure from. Every school in England is affected, not just this one.

Pupils

Pupils on roll
671
Places
1058
How full
63% full — 671 of 1058 places taken, so places are likely to be available
Girls / boys
355 / 316
Overall absence
9%

secondary schools average 8.6%

Persistently absent
27%

secondary schools average 23.9% — pupils missing 10% or more of sessions

Free school meals, last 6 years
37%

England 25.7%

English as an additional language
33%

England 18.7%

With an EHC plan
4%

England 3.5%

On SEN support
13%

England 15%

What pupils do next

After GCSEs

In education, work or training
88%

England 91.4%

Stayed in education
81%

England 85.4%

Started an apprenticeship
4%

England 3.5%

Stayed at this school's sixth form
9%
No sustained destination
8%

England 5.8%

Pupils in the cohort
142

A destination counts only if it lasted at least six months, which is why these figures lag the exam results by a year. Small cohorts move these percentages a long way — check the cohort size before reading much into a gap.

The neighbourhood around the school

Census 2021 figures for Spelthorne 003A, the statistical neighbourhood the school sits in — roughly 1,500 residents. It describes the area, not the pupils, who may travel in from further away.

Adults with a degree
41%

England 33.8%

Adults with no qualifications
14%

England 18.3%

Households owning their home
58%

England 62.7%

Households in social housing
7%

England 17%

Households with no car
15%

England 21.9%

Adults economically inactive
27%

England 39.9%

School details

Type
Academy converter
Phase
Secondary
Ages
Ages 11–16
Gender
Mixed
Admissions
Non-selective
Religious character
None
Sixth form
No
Nursery
No
Boarding
Day school
Trust
THE HOWARD PARTNERSHIP TRUST
Headteacher
Headteacher: Matt Duffield
Local authority
Surrey
Ward
Ashford North and Stanwell South
Constituency
Spelthorne
URN
136832

The unique reference number used in all official school data.

Nearest secondary schools

SchoolOfstedAttainment 8Distance
St James Senior Boys' SchoolOther independent school No grade 0.2 mi
The Matthew Arnold SchoolAcademy converter Good 2024 49 1.1 mi
The Magna Carta SchoolAcademy converter No grade 46.7 2.3 mi
Rivers Academy West LondonAcademy converter No grade 54.9 2.4 mi
Space Studio West LondonStudio schools Good 2023 40.6 2.4 mi
Reach Academy FelthamFree schools No grade 60.8 2.6 mi
Reach Academy Hanworth ParkFree schools No grade 2.6 mi
Sunbury Manor SchoolAcademy converter Inadequate 2024 35.8 2.8 mi

Schools with a similar intake

State-funded secondary schools nationally whose share of disadvantaged pupils is closest to this school's. This is the fairest like-for-like comparison the published data supports.

SchoolOfstedAttainment 8
Longbenton High SchoolFoundation school Good 2022 41.7
The Malling SchoolFoundation school Good 2023 41
The Bay Church of England SchoolVoluntary controlled school Good 2023 38.3
St Joseph's Catholic CollegeAcademy converter Good 2023 38
Lincoln Christ's Hospital SchoolAcademy converter No grade 38.3
Wadebridge SchoolAcademy converter No grade 44.7
The Rural Enterprise AcademyFree schools Inadequate 2024 37.6
The Cavendish SchoolAcademy converter No grade 47.3

Where these figures come from

  • School details, address and pupil numbers — Get Information About Schools, the DfE register, as at 14 August 2026.
  • Exam results — DfE performance tables, 2024/25, and 2023/24 for Progress 8.
  • Free school meals, EAL and SEN — school census, 2024/25.
  • Ofsted — Ofsted management information, latest inspections as at 30 June 2026.
  • Neighbourhood figures — ONS Census 2021, lower layer super output area.

All published under the Open Government Licence v3.0. If something here looks wrong, the school's own website is the authority on admissions and open days.