Private or Public: Princeton University?

This might be a basic question, but I'm a bit confused - is Princeton University a private or a public institution? Thanks in advance!

Princeton University is a private institution. This means that it operates independently and is funded primarily through private sources such as tuition, donations, and endowment income, rather than receiving funding from state or federal governments. Private institutions like Princeton often have more resources available to each student and can offer substantial financial aid, but tuition costs are generally higher than at public institutions. The designation as a private or public university can impact many aspects of the college experience, from tuition costs to class size, so it's a great question to ask when researching colleges.