Ysgol Gymraeg Ystalyfera Bro Dur
Estyn: Not in follow-up
Score
C59
- Type
- Welsh establishment
- Phase
- Middle school
- Location
- Ystalyfera, SA9 2DY
- Distance
- 1.1km away
Ysgol Maes-Y-Dderwen
Tudor Street, Ystradgynlais, Swansea, SA9 1AP
Local ranking9th of 11 secondary schools in Powys
Estyn: Special Measures
Secondary
Phase
Not published
Capacity
11-18
Age range
Not applicable
Gender
Latest data: 2025 GCSEs · Estyn inspection 31 March 2025. Figures last updated .
Year:
Key Stage 4 Results
2024-25*Data not available for 2025-26 — showing latest available results
- Capped 9 points score
- 353.6 Wales354.3·Powys369.4
- Literacy points score
- 37.1 Wales38.6·Powys40.2
- Numeracy points score
- 37.0 Wales36.0·Powys37.7
- Science points score
- 33.4 Wales35.8·Powys37.6
- Welsh Bacc Skills Challenge
- 31.1 Wales29.0·Powys39.2
Welsh Government interim KS4 measures, from My Local School. Points scores are averages across the cohort and are not comparable with England's Attainment 8.
Pupil Demographics
2025-26- Total Pupils
- 410
- SEND
- 14.8%
- FSM Eligible
- 21.5%
- EAL
- 1.2%
- SEN Support
- 14.8%
Attendance & Absence
2024-25*Data not available for 2025-26 — showing latest available results
- Overall Absence Rate
- 13.7% Wales7.3%·Powys6.9%
Attendance from My Local School (Welsh Government). Wales does not publish per-school persistent absence.
School Information
- Type
- Welsh establishment
- Phase
- Secondary
- Nursery
- Not applicable
- Sixth Form
- Does not have a sixth form
- Boarders
- Not applicable
Pupil Ethnicity
Loading chart
- White British: 93.1%
- White Other: 2.0%
- Mixed Other: 2.0%
- Other: 2.0%
- Mixed White & Asian: 1.0%
93.1%
White British
2.0%
White Other
2.0%
Mixed Other
Historical Trends
KS4 Performance
Pupil Demographics
Attendance & Absence
Contact & Location
Tudor Street
Swansea, Wales (pseudo)
Administrative
- Country
- Wales
- URN
- 401730
- UKPRN
- 10008876
- Establishment No.
- 4021
Common questions about Ysgol Maes-Y-Dderwen
Explore schools in Swansea
Often compared with
Parents weighing up Ysgol Maes-Y-Dderwen usually look at the nearest secondary schools too. Put them side by side on results, inspection and intake.
- C59Ysgol Gymraeg Ystalyfera Bro Dur
Ystalyfera · 1.1km away
- D53Cwmtawe Community School
Swansea · 8.3km away
- Ysgol Hendrefelin
Neath · 9.7km away
Schools like this
The nearest secondary schools to Ysgol Maes-Y-Dderwen
Cwmtawe Community School
Estyn: Not in follow-up
Score
D53
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Swansea, SA8 4EG
- Distance
- 8.3km away
Ysgol Hendrefelin
Estyn: Not in follow-up
- Type
- Welsh establishment
- Phase
- Special
- Location
- Neath, SA10 7TY
- Distance
- 9.7km away
Ysgol Maes Y Coed
Estyn: Not in follow-up
- Type
- Welsh establishment
- Phase
- Special
- Location
- Neath, SA10 7TY
- Distance
- 9.7km away
Llangatwg Community School
Estyn: Not in follow-up
Score
F30
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Neath, SA10 8DB
- Distance
- 10.2km away
Dwr Y Felin Comprehensive School
Estyn: In follow-up
Score
D51
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Neath, SA10 7RE
- Distance
- 11.9km away