Yes, if there is more than one school, but if there is only one school, it is "school's".
Yes, it is correct to say "your available hours" when referring to the hours that you are free or able to work, meet, or engage in activities.
The National Catholic Educational Assocation speaks of Catholic Schools Week, see link below.
Yes, it is correct in the following type of construction: 'What do you have planned for this afternoon?' It means the same as 'What have you planned for this afternoon?' or 'What plans do you have for this afternoon?' or 'What have you got planned for this afternoon?' or 'What have you planned to do this afternoon?'
It is not correct, you have to say on the beach.
Is it correct to say no one cares?
Yes. It is correct to say an abode.
it correct to say
Yes, it is correct to say you are 'family-orientated'. It is also correct to say you are 'family-oriented'.
Do you mean, "How can you say that this story is correct?" The answer is, "This story is correct."
Yes, that is correct. It is also correct to say the licenses have expired.
No, it is not correct.It is correct to say "back home"
In conjunction with