types of colleges and universities in the usa
Higher education in the United States is an optional final stage of formal learning following secondary education. Higher education, also referred to as post-secondary education, third stage, third level, or tertiary education occurs most commonly at one of the 4,627 Title IV degree-granting institutions, either colleges or universities in the country. These may be public universities, private universities, liberal arts colleges, community colleges, or for-profit colleges. Higher education in the United States is loosely regulated by a number of third-party organizations that vary in quality.