Seaton Valley High School
Seaton Delaval, NE25 0FW · Northumberland local authority
Seaton Delaval’s School Grade B+ better than 70% of towns in England
What stands out about Seaton Valley High School
- Its own letter, C−: GCSE results better than 18% of England’s secondary schools
- 34% get grade 5 or above in English and maths, 14 points below England’s schools
- Ofsted: Inspected, December 2024 (shown, not graded)
- Progress 8 of -0.23 in 2023/24, the last year DfE published it: pupils did about as well at GCSE as pupils nationally with the same results at 11
- Homes in its postcode sector (NE25 0) sold for a median £189,950; Seaton Delaval’s is £170,000
Results
DfE · GCSEs 2025/26, provisional · 145 pupilsEach bar is a group of England’s 3,224 graded secondary schools. The schools Seaton Valley High beats are shaded green.
Attainment 8 38.7
Average grade across 8 GCSEs ×10 · higher than 13% of schools · Northumberland avg 43.9
Grade 5+ in English and maths 34%
A strong pass · higher than 21% of schools · Northumberland avg 41%
Attainment 8, three years
The mark is England’s average that year
Progress 8, 2023/24
-0.23: about average. How pupils did at GCSE against pupils nationally with the same results at 11. Not published since 2023/24 (no Key Stage 2 tests in 2020 and 2021).
Disadvantaged pupils, 2025/26
Attainment 8 for the 48 pupils DfE counts as disadvantaged (free school meals in the last 6 years, or looked after) and the rest, beside England’s schools
England’s figures are of its graded mainstream state schools, each school counted once; grammar schools are included, which is why the right-hand tail is long. Small cohorts are suppressed.
Seaton Delaval and Northumberland, side by side
2025/26All 16 graded secondaries in Northumberland. Schools with more pupils on free school meals usually score lower, so a school above the crowd for its free school meals is doing better than its intake predicts. Seaton Delaval’s schools are coloured by their letter.
Show as a table
| School | Letter | Free school meals | Attainment 8 |
|---|---|---|---|
| Ponteland High School | A− | 12% | 53.4 |
| The King Edward VI School | A− | 13% | 51.1 |
| Queen Elizabeth High School | B+ | 14% | 49.4 |
| Ashington Academy | B+ | 35% | 48.3 |
| Bedlington Academy | B | 33% | 47.6 |
| Cramlington Learning Village | B− | 25% | 47.5 |
| Prudhoe Community High School | C+ | 20% | 46.1 |
| Bede Academy | B− | 25% | 45.4 |
| St Benet Biscop Catholic Academy | C | 33% | 43.6 |
| The Duchess's Community High School | C− | 18% | 41.3 |
| The Blyth Academy | C | 50% | 40.7 |
| Haydon Bridge High School | C− | 29% | 40.5 |
| Berwick Academy | C− | 29% | 39.3 |
| Seaton Valley High School | C− | 33% | 38.7 |
| NCEA Duke's Secondary School | D | 50% | 36.3 |
| Coquet Community School | D− | 34% | 32.7 |
Who goes here
DfE school census, January 2025627 pupils. SEN support is extra help in school for a special educational need; an EHC plan is the council’s legal plan for pupils who need more.
Girls and boys
Seaton Valley High School’s letter
Its own results against England’s schools, not the town’s School Grade.
How school letters are worked out
Each school’s measure is compared with every graded school in England of the same phase: for primaries, the share of pupils meeting the expected standard in reading, writing and maths (DfE’s three-year average); for secondaries, Attainment 8 and the share with grade 5 or above in English and maths, each turned into a z-score against England’s schools and averaged. The letter comes from the share of those schools it beats, in the same bands as every grade on the site. The same method gives U.S. schools their letters, against their own state.
Graded: England’s open mainstream state schools with published results (grammar schools included, which select by test). Not graded: special schools, alternative provision, nurseries, 16–19 colleges, UTCs and studio schools, Welsh schools. Ofsted plays no part.
Ofsted inspections
Shown, not graded: Ofsted is never part of a letter or the School Grade.
Ungraded inspection: Some aspects not as strong, December 2024.
Living near Seaton Valley High School
For families thinking of moving: what homes cost around the school, and the other schools close by.
Home prices in NE25 0, the school’s postcode sector
Seaton Delaval property prices →Median sale price each year, 2010 to 2025
By type, the 36 months to August 2026
Homes in NE25 0 sell for a little over Seaton Delaval’s typical price. HM Land Registry Price Paid, standard sales. Catchments aren’t published, so the postcode sector stands in for “around the school”.
Schools within 1.6 miles
5 state schoolsLocation
Directions ↗Seaton Delaval, NE25 0FW
Seaton Valley High School: common questions
Is Seaton Valley High School a good school?
By its published results, below average: its GCSE results are better than 18% of England’s secondary schools (its letter is C−), with an Attainment 8 of 38.7 and 34% getting grade 5 or above in English and maths, against 47.3 and 47% for England’s schools. Ofsted: Inspected, December 2024.
What is Seaton Valley High School’s Ofsted rating?
Its latest inspection outcome is Inspected (December 2024).
How much do houses cost near Seaton Valley High School?
Homes in its postcode sector, NE25 0, sold for a median £189,950 over the 36 months to August 2026 (445 sales).
Sources: DfE Get Information about Schools (16 October 2026), Key Stage 2 performance tables (2023–2025, three-year average) and Key Stage 4 (2025/26, provisional); Ofsted state-funded school inspections as at 30 September 2026. All under the Open Government Licence v3.0.
Also: DfE Key Stage 4 performance, schools data (2023/24 and 2024/25 final, 2025/26 provisional) and Key Stage 2 performance tables 2024/25 by subject; DfE school census, January 2025; DfE school-level applications and offers, September 2019 to 2026 entry; HM Land Registry Price Paid by postcode sector, 2010 to August 2026.
A school’s letter is our own summary of its published results against England’s schools of the same phase; Seaton Delaval’s School Grade is a separate grade, built from the results of the schools in and around the town against other towns. Map: © OpenStreetMap contributors.
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.