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Schools by area › Flintshire › Ysgol Treffynnon

Ysgol Treffynnon

Secondary · Ages 11–16 · Secondary school

The Strand, Holywell, Flintshire CH8 7EN · 01352 710011

On the mapSearch near CH8 7EN

Overview

Estyn
Inspected January 2024
Last full inspection · not in a follow-up category
Pupils
519
Local authority
Flintshire
Language
English medium
School language category, Welsh Government
Governance
Community
Welsh Government address list
Free school meals
32.2%
3-year average · StatsWales 2025/26
Learning needs
18.5%
Additional learning needs · StatsWales 2025/26
Still learning English
3.1%
Not yet confident · StatsWales 2025/26
Minority ethnic
8.8%
StatsWales 2025/26

From the Welsh Government’s address list of schools, DataMapWales and StatsWales.

Results

Capped 9 points score, 2024/25: 330.5 (Wales: 354.3).

Welsh Government’s interim Key Stage 4 measures for Year 11 (points scores), from My Local School, and never set beside England’s.

Capped 9

22/2323/2424/252022/23: 349.1 (Wales 358.1) (Similar schools 343.0)349.12023/24: 279.9 (Wales 352.1) (Similar schools 346.1)279.92024/25: 330.5 (Wales 354.3) (Similar schools 354.3)330.5Wales 354.3

Estyn

Estyn inspects schools in Wales. Its follow-up category: not in follow-up. Its last full inspection was in January 2024. Estyn’s reports have given no judgements since 2022.

Last full inspection
January 2024
Inspection report
Latest report
Jul 2025
Outcome of Estyn review

Estyn page

Recommendations · January 2024

  1. Reduce the rate of fixed term exclusions
  2. Work with the local authority to eliminate the deficit budget
  3. Improve the provision for the progressive development of pupils' numeracy and Welsh language skills
  4. Improve teaching in a minority of instances so that pupils engage fully with the work and develop their independent learning skills

All reports

Also near this school

All schools in Flintshire