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Ysgol Gyfun Llangefni

Llangefni, Ynys Mn, LL77 7NG

Local ranking1st of 5 secondary schools in Isle of Anglesey
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
375.1 Wales354.3·Isle337.7
Literacy points score
41.6 Wales38.6·Isle36.9
Numeracy points score
39.0 Wales36.0·Isle34.3
Science points score
40.2 Wales35.8·Isle36.0
Welsh Bacc Skills Challenge
34.3 Wales29.0·Isle36.0

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
700
SEND
11.2%
FSM Eligible
17.8%
SEN Support
11.2%

Attendance & Absence

2024-25

*Data not available for 2025-26 — showing latest available results

Overall Absence Rate
9.0% Wales7.3%·Isle7.0%

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

2024-25
Loading chart
  • White British: 96.7%
  • White Other: 2.7%

96.7%

White British

2.7%

White Other

Historical Trends

KS4 Performance

Pupil Demographics

Attendance & Absence

Contact & Location

01248723441

Llangefni

Ynys Mn, Wales (pseudo)

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Administrative

Country
Wales
URN
401667
UKPRN
10008870
Establishment No.
4027

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