no
no
The word Bible should be capitalized. Study does not need to be.
No, there is no need for 'substitute teacher' to be capitalized.
It should be capitalized if referring to a name or a title.
Communist should be capitalized when you are referring to someone in the Communist party. Similarly, Communism should be capitalized when you are referring to the Communist party.
If you are referring to the TV show then yes it should be capitalized. If you are referring to an office in general then no it shouldn't be capitalized.
Yes, it should be capitalized.
No it shouldn't be capitalized.
Yes it should be capitalized.
Environmental and Humanities should be capitalized, but students should not.
Yes it should be capitalized.
No they are not capitalized. When referring to school subjects, only those that are languages should be capitalized.