Akhir 20, 1432 H/March 25, 2011, SPA -- Mohammed bin Saad Al-Dakheeni, an official spokesman of the Ministry of Education, announced this evening that, due to continuing dusty weather, schools in the city of Riyadh would be closed for tomorrow (Saturday). He explained that Departments of Education in the regions and provinces that are subject to the current wave of dust will have the right to use their power which authorizes them to choose either suspend study if deemed necessary or continue opening their schools if weather circumstances would allow, provided that they coordinate the matter with the concerned authorities.