Education in the United States is mainly provided by the public sector, with control and funding coming from three levels: state, local, and federal, in that order. The common requirements to study at a higher education level in United States will include your admissions essay (also known as the statement of purpose or personal statement), transcript of records, recommendation/reference letters, language tests

A diploma demonstrates to employers that a prospective employee has the necessary knowledge to be successful in a specific field. Diploma programs can also prepare students to later pursue a master’s or doctoral degree.