BAND gradings assessing the level of support needed by all schools in Wales across the next 12 months have been released.

The National School Categorisation System grades both primary and secondary schools using a colour code, to determine the amount of government support each school will receive over the course of the next year.

Schools that fall into the green category are judged to be performing strongly and will be granted up to four days of support. Schools in the yellow band will receive up to 10 days, amber will receive up to 15, while those in red – adjudged to need the most intensive intervention – will be given as much as 25 days worth of support.

The Vale of Glamorgan no longer has any primary schools under the red category, with High Street Primary School being upgraded to amber.

Bryn Hafren Comprehensive, the Vale's only secondary school to be placed under the red category last year, remains in red.

The full results are as follows:

Primary:

Barry Island Primary School: Green

Colcot Primary School: Green

Jenner Park Primary School: Green

Palmerston Primary School: Green

Rhws County Primary School: Green

Sully Primary School: Green

St Athan Primary School: Green

Oak Field Primary and Nursery School: Green

Ysgol Gymraeg Gwaun y Nant: Green

Ysgol Gymraeg Sant Curig: Green

Cadoxton Primary School: Green

Romilly Primary School: Green

All Saints Primary School: Green

Gladstone Primary School: Yellow

Llancarfan Primary School: Yellow

Ysgol Gymraeg St Baruc: Yellow

Gwenfo Primary School: Yellow

St Helen's Catholic Primary School: Yellow

Ysgol Gymraeg Bro Morgannwg: Yellow

Holton Primary School: Yellow

High Street Primary School: Amber

(A previous version of this article stated Holton Primary School was 'Amber'. We are happy to clarify the school is in fact 'Yellow'.)

Secondary:

Barry Comprehensive: Yellow

Ysgol Gymraeg Bro Morgannwg: Yellow

St Richard Gwyn Catholic High School: Yellow

Llantwit Major School: Yellow

Bryn Hafren Comprehensive: Red