The Swedish Schools Inspectorate is to scrutinize 20 schools that the authority suspects sets gives their pupils incorrect grades.
The purpose is to know why the grading in the schools have such great shortages. Earlier, the National Audit Office has directed sever critique against the government for the lack of equal values when it comes to school grades.
The 20 schools to be examined are in the group that showed greatest differences between students' final grades in the primary school and the outcome of the national exam.
(SR)