There are a few different ways that you can skip school excuses. The most common way is to simply call in sick. This can be done by either faking an illness or by actually being sick. Another way to skip school excuses is to have a family emergency. This can be anything from a death in the family to a sick family member. Finally, you can also skip school by saying that you have to work. This is usually only believable if you have a part-time job.