Is Sunday a school day in Qatar?
What are the school holidays in Qatar?
December (typically mid-late): 1.5-week mid-term holiday.

March: one-week mid-term holiday.
June–August: eight-week end-of-year holiday.
As well as these breaks, there are several public holidays throughout the year. These include Eid al-Fitr, Eid al-Adha, and Qatar’s national day. As there is a large expat community in Qatar, and public schools are almost inaccessible to foreigners, your child will almost certainly attend one of Qatar’s many international schools. Typically, most of these schools roughly follow the same holiday schedule as their public counterparts, with extra half-term breaks of a week or so.