National School Categorisation System: Red
- Published

These are the schools listed county-by-county in the red category, judged to need the most support. There are 24 secondary schools in the red category - up two on the year - and 20 primary schools - down five since last year.
There is more on the overall picture here, as well as Q&A on the system.

Primary
Abertillery Learning Community
Secondary
Abertillery Learning Community
Brynmawr Foundation School

Primary
Plasnewydd
Secondary
None

Primary
Ysgol Bro Sannan
Crumlin High Level Primary
Cwmcarn Primary School
Ysgol Gymraeg Gilfach Fargod
Secondary
Risca Community Comprehensive
Islwyn High

Primary
St Alban's RC
St. Peter's
Secondary
Cardiff West Community High

Primary
Blaenau
Pentip
Y Castell
Secondary
None
Special
Rhydygors School & Support Services

Primary
None
Secondary
None

Primary
Ysgol Awel y Mynydd
Secondary
None

Primary
None
Secondary
Denbigh High

Primary
Abermorddu CP
Secondary
None

Primary
None
Secondary
Ysgol Ardudwy
Ysgol Dyffryn Nantlle
Ysgol Dyffryn Ogwen Bethesda

Primary
None
Secondary
Ysgol Uwchradd Bodedern

Primary
None
Secondary
None

Primary
None
Secondary
None

Primary
None
Secondary
None

Primary
Malpas Church in Wales
Secondary
Newport High
St Julian's

Primary
Ysgol Ger Y Llan
Spittal Church In Wales VC
Secondary
Ysgol Greenhill

Primary
Brynhafren CP
Ysgol Dyffryn Trannon
Secondary
Brecon High
Ysgol Calon Cymru
Newtown High

Primary
Porth Community
Secondary
Aberdare Community
Porth Community

Primary
None
Secondary
None

Primary
Ysgol Panteg
Secondary
Croesyceiliog
Cwmbran High
Ysgol Gyfun Gwynllyw

Primary
None
Secondary
None

Primary
None
Secondary
Ysgol Bryn Alyn
Ysgol Clywedog
Rhosnesni High
- Published31 January 2020
- Published31 January 2020
- Published31 January 2019