Science lessons in most Welsh schools are good but assessment isn't robust enough, according to school inspectors.
Estyn also says sometimes, in primary schools, teachers pass on their science misunderstandings to pupils.
The Welsh Government welcomes the report which it says is broadly positive.
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Dry and cold with clear spells overnight, with frost possible in rural areas!
Our four regional teams will be looking to maintain their 100% European records this season when they go into action starting this evening.
The Queen has paid tribute to the spirit and dignity of the people of Aberfan, 50 years since the disaster which killed 116 children.