* College: A general term for higher education institutions.
* University: Usually a larger institution offering a wider range of undergraduate and graduate programs.
* Community college: Offers associate degrees and vocational training.
* Trade school/Vocational school: Focuses on specific job skills.
* Graduate school: Offers advanced degrees like master's and doctoral degrees.
* Professional school: Focuses on specific professions like law (law school), medicine (medical school), etc.
The best spelling depends on the specific type of post-secondary education.