SF School Facts UK

Secondary school in Leiston, Suffolk

Alde Valley Academy

Seaward Avenue, Leiston, Suffolk, IP16 4BG

Ofsted Requires improvement · 2024 Full
School website 01728830570

Ofsted

Requires improvementas at 9 July 2024

Graded Requires improvement at its last graded inspection, on 9 July 2024.

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

33.7 England 47

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

Grade 5+ in English & maths

24% England 46.2%

Grade 4+ in English & maths

42% England 66.2%

EBacc average point score

3 England 4.2

Entered the EBacc

16% England 40.8%

On Attainment 8 this school is in the bottom 10% 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

-0.33confidence interval -0.62 to -0.04

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
645
Places
560
How full
Full — 645 pupils against 560 places
Girls / boys
315 / 330
Overall absence
10%

secondary schools average 8.6%

Persistently absent
26%

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

Free school meals, last 6 years
31%

England 25.7%

English as an additional language
4%

England 18.7%

With an EHC plan
5%

England 3.5%

On SEN support
16%

England 15%

What pupils do next

After GCSEs

In education, work or training
93%

England 91.4%

Stayed in education
80%

England 85.4%

Started an apprenticeship
4%

England 3.5%

Stayed at this school's sixth form
25%
No sustained destination
5%

England 5.8%

Pupils in the cohort
84

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 East Suffolk 019C, 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
18%

England 33.8%

Adults with no qualifications
25%

England 18.3%

Households owning their home
60%

England 62.7%

Households in social housing
29%

England 17%

Households with no car
18%

England 21.9%

Adults economically inactive
46%

England 39.9%

School details

Type
Academy sponsor led
Phase
Secondary
Ages
Ages 11–16
Gender
Mixed
Admissions
Non-selective
Religious character
None
Sixth form
No
Nursery
No
Boarding
Day school
Trust
KINGFISHER SCHOOLS TRUST
Headteacher
Headteacher: Lucie Hernandez
Local authority
Suffolk
Ward
Aldeburgh & Leiston
Constituency
Suffolk Coastal
URN
141236

The unique reference number used in all official school data.

Nearest secondary schools

SchoolOfstedAttainment 8Distance
Summerhill SchoolOther independent school No grade 0.8 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
St Bernadette Catholic Secondary SchoolVoluntary aided school No grade 44.5
Torpoint Community CollegeFoundation school Good 2022 41
The Cheadle AcademyAcademy converter No grade 40
Southmoor AcademyAcademy converter Good 2022 49
Saint Benedict, A Catholic Voluntary AcademyAcademy converter Good 2023 45.3
The Fulham Boys SchoolFree schools Good 2022 61.4
Ridgewood High SchoolAcademy converter Good 2023 46
Mercia SchoolFree schools Outstanding 2023 68.1

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.