Hi Sriram,
Great question because the size and contents of the syllabus does boil down to common sense. Many of the polices you mentioned such as snow days and tornado responses can be put in a general operation manual that the college gives to each student or that you distribute each time you start a class. I like to keep the syllabus focused on the course and include the polices, requirements and expectations as they relate. By having a college policy handout you cover the items that are general non-discrimination statements, etc. Check with your college about how they want… >>>