SF School Facts UK

All-through school in Portland, Dorset

Atlantic Academy Portland

Maritime House, Southwell Park, Portland, Dorset, DT5 2NA

Ofsted Good · 2022 Sixth form
School website 01305820262

Ofsted

Goodas at 19 January 2022

Graded Good at its last graded inspection, on 19 January 2022.

Ofsted stopped awarding single-word overall grades in September 2024. This grade is 4 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

34 England 47

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

Grade 5+ in English & maths

19% England 46.2%

Grade 4+ in English & maths

39% England 66.2%

EBacc average point score

3.1 England 4.2

Entered the EBacc

32% 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 second most disadvantaged, which is where this one sits, it is in the bottom quarter.

Progress 8 2023/24

-0.74confidence interval -1.04 to -0.45

Taking that range into account, pupils made less progress than similar pupils nationally. DfE bands this as well 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
769
Places
1020
How full
75% full — 769 of 1020 places taken, so places are likely to be available
Girls / boys
380 / 389
Overall absence
9%

secondary schools average 8.6%

Persistently absent
22%

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

Free school meals, last 6 years
35%

England 25.7%

English as an additional language
3%

England 18.7%

With an EHC plan
6%

England 3.5%

On SEN support
34%

England 15%

What pupils do next

After GCSEs

In education, work or training
91%

England 91.4%

Stayed in education
83%

England 85.4%

Started an apprenticeship
7%

England 3.5%

Stayed at this school's sixth form
21%
No sustained destination
8%

England 5.8%

Pupils in the cohort
87

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 Dorset 048D, 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
25%

England 33.8%

Adults with no qualifications
16%

England 18.3%

Households owning their home
82%

England 62.7%

Households in social housing
3%

England 17%

Households with no car
12%

England 21.9%

Adults economically inactive
47%

England 39.9%

School details

Type
Academy sponsor led
Phase
All-through
Ages
Ages 4–16
Gender
Mixed
Admissions
Non-selective
Religious character
None
Sixth form
Yes
Nursery
No
Boarding
Day school
Trust
ASPIRATIONS ACADEMIES TRUST
Headteacher
Headteacher: Melissa Heppell
Local authority
Dorset
Ward
Portland
Constituency
South Dorset
URN
145119

The unique reference number used in all official school data.

Nearest all-through schools

SchoolOfstedAttainment 8Distance
All Saints' Church of England AcademyAcademy sponsor led Requires improvement 2023 35.6 4.7 mi
Budmouth Academy WeymouthAcademy sponsor led Requires improvement 2024 42 5.9 mi
Wey Valley AcademyAcademy converter Good 2023 41 7.9 mi

Schools with a similar intake

State-funded all-through 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
The Camden School for GirlsVoluntary aided school Good 2022 64
Harris Boys' Academy East DulwichAcademy sponsor led Outstanding 2023 55.5
Wapping High SchoolFree schools Good 2023 46.9
The Byrchall High SchoolAcademy converter Good 2022 41.3
St Thomas More Catholic AcademyAcademy converter Good 2022 43.4
Villiers High SchoolFoundation school No grade 46.3
The Gateway AcademyAcademy sponsor led No grade 46.1
Chelsea AcademyAcademy sponsor led Good 2023 51.9

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.