Ysgol Bryn Alyn
Estyn: Not in follow-up
Score
C58
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Wrexham, LL11 4HB
- Distance
- 4.9km away
Castell Alun High School
Fagl Lane, Hope, Flintshire, LL12 9PY
Local ranking2nd of 11 secondary schools in Flintshire
Estyn: Not in follow-up
Secondary
Phase
Not published
Capacity
11-18
Age range
Not applicable
Gender
Latest data: 2025 GCSEs · Estyn inspection 30 May 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
- 383.3 Wales354.3·Flintshire348.6
- Literacy points score
- 42.2 Wales38.6·Flintshire38.7
- Numeracy points score
- 41.3 Wales36.0·Flintshire36.4
- Science points score
- 41.6 Wales35.8·Flintshire37.0
- Welsh Bacc Skills Challenge
- 42.4 Wales29.0·Flintshire32.1
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
- 1040
- SEND
- 5.3%
- FSM Eligible
- 12.0%
- EAL
- 1.1%
- SEN Support
- 5.3%
Attendance & Absence
2024-25*Data not available for 2025-26 — showing latest available results
- Overall Absence Rate
- 8.0% Wales7.3%·Flintshire7.2%
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: 93.3%
- White Other: 2.4%
- Mixed Other: 2.0%
- Asian Indian: 0.8%
- Mixed White & Black African: 0.4%
- Mixed White & Asian: 0.4%
- Black African: 0.4%
- Other: 0.4%
93.3%
White British
2.4%
White Other
2.0%
Mixed Other
Historical Trends
KS4 Performance
Pupil Demographics
Attendance & Absence
Contact & Location
Fagl Lane
Flintshire, Wales (pseudo)
Administrative
- Country
- Wales
- URN
- 401704
- UKPRN
- 10008757
- Establishment No.
- 4017
Common questions about Castell Alun High School
Explore schools in Flintshire
Often compared with
Parents weighing up Castell Alun High School usually look at the nearest secondary schools too. Put them side by side on results, inspection and intake.
- C58Ysgol Bryn Alyn
Wrexham · 4.9km away
- D48Darland High School
Rossett · 6.6km away
- C65Elfed High School
Buckley · 6.7km away
Schools like this
The nearest secondary schools to Castell Alun High School
Darland High School
Estyn: Not in follow-up
Score
D48
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Rossett, LL12 0DL
- Distance
- 6.6km away
Elfed High School
Estyn: Not in follow-up
Score
C65
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Buckley, CH7 3HQ
- Distance
- 6.7km away
Argoed High School
Estyn: Not in follow-up
Score
C55
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Flintshire, CH7 6RY
- Distance
- 7.6km away
Hawarden High School
Estyn: Not in follow-up
Score
C58
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Flintshire, CH5 3DJ
- Distance
- 7.8km away
Ysgol Rhosnesni
Estyn: Not in follow-up
Score
D40
- Type
- Welsh establishment
- Phase
- Secondary
- Location
- Wrexham, LL13 9ET
- Distance
- 8.2km away