<P> The first day of school in Qatar is on September 15, with some of the Arab World countries . </P> <P> The school year for all Singapore primary and secondary schools will start from early January and end sometime in November . This takes into account 40 weeks of curriculum time for teaching and learning before the start of the national examinations, and six weeks of school vacation at end of year for teachers and students . </P> <P> The first day of school in Greece is September 11, or the first Monday following if September 11 is a Saturday or Sunday . </P> <P> According to a 2010 decree of Polish Minister of Public Education, the first day of school for regular compulsory education schools in Poland is on September 1 or the first following Monday if September 1 falls on Friday, Saturday or Sunday . The last day is the last Friday of May . Previously, according to a similar 2002 decree, the above exception was only for Saturday and Sunday, and the last day was the first Friday after May 18 . </P>

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