The Bishop Of Llandaff C.I.W. High School
Estyn: Not in follow-up
Score
A88
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Cardiff, CF5 2NR
- Distance
- 1.1km away
Ysgol Gyfun Gymraeg Plasmawr
Waterhall Road, Fairwater, Cardiff, CF5 3PZ
Local ranking12th of 18 secondary schools in Cardiff
Estyn: Not in follow-up
Secondary
Phase
Not published
Capacity
11-18
Age range
Not applicable
Gender
Latest data: 2025 GCSEs · Estyn inspection 22 January 2023. Figures last updated .
Year:
Key Stage 4 Results
2024-25*Data not available for 2025-26 — showing latest available results
- Capped 9 points score
- 371.9 Wales354.3·Cardiff366.2
- Literacy points score
- 44.1 Wales38.6·Cardiff40.1
- Numeracy points score
- 38.2 Wales36.0·Cardiff37.8
- Science points score
- 37.4 Wales35.8·Cardiff36.9
- Welsh Bacc Skills Challenge
- 37.8 Wales29.0·Cardiff19.2
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
- 995
- SEND
- 7.8%
- FSM Eligible
- 13.6%
- EAL
- 0.0%
- SEN Support
- 7.8%
Attendance & Absence
2024-25*Data not available for 2025-26 — showing latest available results
- Overall Absence Rate
- 9.9% Wales7.3%·Cardiff7.1%
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: 88.1%
- White Other: 3.8%
- Mixed White & Black Caribbean: 3.0%
- Mixed Other: 1.7%
- Mixed White & Black African: 1.3%
- Mixed White & Asian: 0.9%
88.1%
White British
3.8%
White Other
3.0%
Mixed White & Black Caribbean
Historical Trends
KS4 Performance
Pupil Demographics
Attendance & Absence
Contact & Location
Waterhall Road
Cardiff, Wales (pseudo)
Administrative
- Country
- Wales
- URN
- 401886
- UKPRN
- 10008869
- Establishment No.
- 4072
Common questions about Ysgol Gyfun Gymraeg Plasmawr
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- A88The Bishop Of Llandaff C.I.W. High School
Cardiff · 1.1km away
- D54Cantonian High School
Cardiff · 1.1km away
- B70Radyr Comprehensive School
Cardiff · 1.3km away
Schools like this
The nearest secondary schools to Ysgol Gyfun Gymraeg Plasmawr
Cantonian High School
Estyn: Not in follow-up
Score
D54
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Cardiff, CF5 3JR
- Distance
- 1.1km away
Radyr Comprehensive School
Estyn: Not in follow-up
Score
B70
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Cardiff, CF15 8XG
- Distance
- 1.3km away
Ysgol Gyfun Gymraeg Glantaf
Estyn: Not in follow-up
Score
B79
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Cardiff, CF14 2JL
- Distance
- 1.5km away
Ty Gwyn Special School
Estyn: Not in follow-up
- Type
- Welsh establishment
- Phase
- Special
- Location
- Cardiff, CF5 5AQ
- Distance
- 2.3km away
Woodlands High School
Estyn: Not in follow-up
- Type
- Welsh establishment
- Phase
- Special
- Location
- Cardiff, CF5 5AQ
- Distance
- 2.3km away