Do you capitalize arts in a sentence like the arts?

Yes, you generally capitalize "arts" when it refers to the arts as a general concept, like a field of study or a category of activities.

Here are some examples:

* The Arts are important for a well-rounded education.

* She studied the Arts in college.

* We attended a festival celebrating the Arts.

However, you wouldn't capitalize "arts" if it's used in a more specific context, like:

* She enjoys the performing arts.

* He studied the culinary arts.

In these examples, "arts" is referring to specific types of art, not the broader concept.