The Foundation Phase is a vital part of developing young children's skills in speaking, reading and writing in Welsh.
We have found that the rate at which children acquire Welsh language skills is affected by whether or not children are learning alongside others who share similar backgrounds in home language.
Our report shows that in classes with mixed linguistic backgrounds, children from non-Welsh speaking homes sometimes progress too slowly and the progress of pupils from Welsh-speaking homes can be hindered.
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A largely dry expected with just a risk of showers along the North Wales coast. Winds will remain fairly strong.
Rain clearing this evening to leave a dry night. Winds expected to be fairly strong especially along the coast.
Traders in Monmouthshire say they could lose out when many roads are closed for the first Velothon Wales event next month.