Data about how well schools in Scotland do on reading, writing and numeracy has been published for the first time.
But the Achievement of Curriculum for Excellence Levels information sets were made available with a warning.
The Scottish government said they required further development before their accuracy could be relied upon.
The statistics come as it was revealed that pupils do less well in reading, writing and numeracy through their primary years.
Read the full story on the BBC website: Scottish schools data published for first time | BBC News