The statement that best describes this sentence is that The sentence is complete.
It does have a predicate - <em>is a good artist.
</em>It does have a subject - <em>Trevor.
</em><em />It doesn't have a dependent clause, the whole sentence is independent.
I’m sorry but this type of question should be in your own words and experience. but for reference, try adding some goals you’d like to accomplish and think of how this specific school year will be different from the past ones like you’ll be able to join clubs or play sports etc.