Coleg Cymunedol Y Dderwen

Secondary · ages 11-19Council1,249 pupilsSixth formBridgend

School Chooser Score

Below
similar schools

Likely range 15 to 27

Out of 100. Better than 30% of the 50 schools most like it. Much the same over the last five years.

Best nine GCSE grades score350Wales 366

Attendance85.6%Wales 89.6%

Pupils from low-income families29%Wales 20%

Pupils with additional learning needs6%Wales 11%

Pupils on roll1,249

NeighbourhoodAbove-average income areaWelsh Index of Multiple Deprivation 2025

Coleg Cymunedol Y Dderwen is a council school in Tondu for pupils aged 11 to 19. It has 1,249 pupils. We give it 20 out of 100. That puts it below schools like it, ahead of 30% of the 50 schools most like it. Teaching is in English.

Heol Yr Ysgol, Tondu, CF32 9EL01656 815920All details

Inspection

Schools in Wales are inspected by Estyn, not Ofsted. Since September 2022 Estyn's reports describe what a school does well and what it needs to work on, without giving a grade.

Estyn's latest report, and any follow-up visits, are on Estyn's website. The only schools given a formal label are those in special measures or needing significant improvement.

Find this school's Estyn reports My Local School (Welsh Government)

Results

GCSE results, summer 2025

Wales scores GCSEs in points rather than counting passes. Here is how the school compares with all secondaries in Wales.

Best nine GCSE grades score350

Wales 366

Official name: Capped 9 points score (interim)

English or Welsh score35.7

Wales 39.9

Official name: Literacy points score

Maths score35.2

Wales 36.9

Official name: Numeracy points score

Science score35.7

Wales 37.0

Official name: Science points score

Trend

Best nine GCSE grades score

2023 to 2025

Since 2023: -3Steady overall

All GCSE measures, year by year

Measure	2025	2024	2023	Bridgend	Wales
Best nine GCSE grades scoreCapped 9 points score (interim)	350	355	353	374	366
English or Welsh scoreLiteracy points score	35.7	36.7	36.7	39.8	39.9
Maths scoreNumeracy points score	35.2	33.5	34.6	37.5	36.9
Science scoreScience points score	35.7	35.4	35.6	38.6	37.0
Welsh Baccalaureate scoreSkills Challenge Certificate points score	39.7	38.6	38.5	35.6	31.6
Best nine GCSE score: low-income pupilsCapped 9, eligible for free school meals	288	305	312	310	308

Interim measures published by the Welsh Government; no measures were published for 2020 to 2022.

Does every child do well here?

A good school does well by every child, not just on average. Each row compares two groups of pupils here. The grey marks show the same two groups across England. None of the gaps is smaller than the gap across England. When a group has fewer than about ten pupils, its figures jump around a lot from year to year.

At GCSE, 2025

Best nine GCSE grades scoreLow-income pupils vs all pupils

288.2350.3

Gap 62.1England 57.9

Literacy pointsLow-income pupils vs all pupils

27.435.7

Gap 8.3

Numeracy pointsLow-income pupils vs all pupils

27.035.2

Gap 8.2

Science pointsLow-income pupils vs all pupils

27.035.7

Gap 8.7

First groupSecond groupEngland, each group

Low-income means the child gets free school meals. The Welsh figures are averaged over three years, and the grey marks show Wales rather than England.

Getting a place

There is no entrance test. The council hands out the places. Brothers and sisters of current pupils and other priority groups go first; after that, the closer you live, the better your chances.

Teaching is in English.

You apply through Bridgend council, not the school.

Who goes here

Who a school teaches matters. That is why our score compares it with schools that take in a similar mix of children, not with every school in the country.

Pupils on roll1,249

Pupils from low-income families29%Three-year average; Wales 20%

Pupils getting extra support6%Additional learning needs; Wales 11%

Pupils learning English1%First language is not English or Welsh

Black, Asian and minority ethnic pupils5%

LanguageEnglish mediumEnglish medium school / provision

NeighbourhoodAbove-average income areaIf Wales's neighbourhoods were split into ten groups from poorest to wealthiest, this one is in group 7 (Welsh Index of Multiple Deprivation 2025)

How the mix of pupils has changed

Year	2025	2024	2023	2022	2021	2020
Pupils from low-income familiesFree school meals	29.1%	29.5%	28.7%	27.7%	26.9%	25.9%
Pupils getting extra supportAdditional learning needs (ALN)	6.0%	11.8%	14.1%	16.8%	20.1%	23.5%
Pupils learning EnglishEnglish as an additional language	1.2%	1.0%	0.7%	0.7%	0.7%	0.6%
Black, Asian and minority ethnic pupilsBAME pupils	5.3%	4.9%	3.8%	3.3%	2.9%	2.5%

Attendance

In 2024/25 pupils were in school 85.6% of the time. Across secondary schools in Wales it was 89.6%. Wales doesn't publish figures on pupils who miss a lot of school, or on exclusions, for individual schools.

Attendance85.6%

Wales 89.6%

Official name: 100 minus overall absence

Trend

Attendance

2019 to 2025

Since 2019: -6.6%Steady overall

Staff and budget

From the Welsh Government's My Local School, 2025/26.

Budget per pupil£6,5262025/26, Wales £5,956

Trend

Budget per pupil (£)

2020 to 2026

Since 2020: +1,558Steady overall

The budget is the money the council gave the school to spend per pupil in 2025/26, £570 more than the Welsh average for secondary schools. Small and rural schools tend to get more per pupil.

The area around the school

Crimes within 500 m6812 months to June 2026, mostly violence and sexual offences

Local crime rate85 per 1,000 people6% lower than the England average

Typical house price£213,300Bridgend

Nearest bus stop350 mNew Street, 5 stops within 500 m

Crime figures come from police.uk. The police record each crime at the nearest of a fixed set of map points rather than the exact spot, so “within 500 m” is only rough. House prices are from HM Land Registry sales nearby over the last two years.

Nearby schools

The closest secondary schools, nearest first. Hover over a row to see it on the map.

Well aboveAboveIn lineBelowWell belowNot scored

School	Type	Distance	Pupils	Ofsted	Score
Bryntirion Comprehensive School	Council	1.8 miles	1,258	Estyn, no grade	65	Compare
Ysgol Gyfun Gymraeg Llangynwyd	Council	3.1 miles	703	Estyn, no grade	86	Compare
Archbishop McGrath Catholic High School	Roman Catholic	3.1 miles	825	Estyn, no grade	96	Compare
Brynteg Comprehensive School	Council	3.3 miles	1,725	Estyn, no grade	44	Compare
Cynffig Comprehensive School	Council	3.4 miles	777	Estyn, no grade	51	Compare
Pencoed Comprehensive School	Council	4.7 miles	882	Estyn, no grade	42	Compare

Secondary schools in Bridgend Best secondary schools in Wales

Compared with schools like it

Our score compares Coleg Cymunedol Y Dderwen with the 50 schools in Wales whose pupils are most like its own. We match on family income, how many children are learning English, special needs, the neighbourhood, the size of the school and how it admits pupils. Those 50 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.

Beats30%of schools with a similar mix of pupils

In the lower half of its group. Its score of 20 is 24 points below the typical school in the group.

0Lowest of the group 1 · middle 44 · highest 96100

Nearby schools with a similar mix of pupils that score higher

Of those 50 schools, these are within 25 km and score at least five points more than Coleg Cymunedol Y Dderwen, nearest first. A school with the same kind of pupils and a higher score is the fairest sign that it gets more out of them.

School	Type	Distance	Pupils	Ofsted	Score
Bryntirion Comprehensive School	Council	1.8 miles	1,258	Estyn, no grade	65	Compare
Archbishop McGrath Catholic High School	Roman Catholic	3.1 miles	825	Estyn, no grade	96	Compare
Brynteg Comprehensive School	Council	3.3 miles	1,725	Estyn, no grade	44	Compare
Cynffig Comprehensive School	Council	3.4 miles	777	Estyn, no grade	51	Compare
Porthcawl Comprehensive School	Council	6.3 miles	1,185	Estyn, no grade	82	Compare
Ysgol Nantgwyn	Council	8.1 miles	1,048	Estyn, no grade	33	Compare
Treorchy Comprehensive School	Council	8.9 miles	1,433	Estyn, no grade	31	Compare
Porth Community School	Council	9.5 miles	927	Estyn, no grade	76	Compare

How the score was worked out

The score is out of 100. A 20 means that once everything below is added up, this school comes out ahead of 20% of secondary schools in Wales. Results bounce around from year to year, especially in small schools, so we also show a likely range: 15 to 27. Every part is judged against schools with a similar mix of pupils. For small schools we pull each part towards the group average, so one unusual year can't swing the score too far.

What we looked at	How much it counts	Against schools like it	Effect on the score	Based on
Results over three years	40%	below	-0.19	2025, 2024 and 2023 results; 249 pupils
Results, allowing for the mix of pupils	25%	in line	+0.02	Attainment relative to schools with a similar intake; 249 pupils
Attendance and behaviour	20%	well below	-0.28	2024/25; 1,249 pupils
Direction of travel over five years	15%	below	-0.06	results and attendance rising year on year

Worked out on 13 September 2026 (method v1). Read how the score works, including every weight and the checks we run. Think a number is wrong? Tell us.

Questions parents ask

Is Coleg Cymunedol Y Dderwen a good school?

The figures are weak. Coleg Cymunedol Y Dderwen scores 20 out of 100. That is below schools that take in a similar mix of pupils, and ahead of 30% of the 50 schools most like it in Wales. The score could fairly be anywhere from 15 to 27, so a few points either way between schools doesn't mean much.

How many pupils does Coleg Cymunedol Y Dderwen have?

1,249 pupils aged 11 to 19.

Does Coleg Cymunedol Y Dderwen have a sixth form?

Yes.

These answers come straight from the figures on this page and update when new data comes out.

Contact and details

Address: Heol Yr Ysgol, Tondu, CF32 9EL
Telephone: 01656 815920
Type of school: Council school (Community school, local authority maintained schools)
Phase: Secondary school, ages 11-19, with sixth form
Religious character: None
Local authority: Bridgend
Ward: Aberkenfig
Constituency: Bridgend
Setting: Urban: Further from a major town or city
Opened: 1 September 2011 (result of amalgamation)
URN: 402261 · School number 6724086 · UKPRN 10035302
Language: English medium school / provision
Formerly: Ynysawdre Comprehensive School, Ogmore Comprehensive School

Official record My Local School Download this school's data (CSV)

Recent changes

13 September 2026PhaseCode changed from “Secondary” to “Other”
13 September 2026TypeCode changed from “Community school” to “Welsh establishment”
13 September 2026Pupil numbers changed from “1249” to “–”
13 September 2026Free school meals % changed from “29.1” to “–”
13 September 2026ReligiousCharacter changed from “None” to “–”

Where these figures come from

School details: Department for Education Get Information About Schools and the Welsh Government address list of schools (this page rebuilt 13 September 2026).
Results, attendance, pupils, staff and budget: Welsh Government, My Local School, latest data to 2026.
Neighbourhood deprivation: Welsh Index of Multiple Deprivation 2025 postcode lookup.
All under the Open Government Licence v3.0. Full list and update calendar.