seminars called TIDES classes, a two-tier writing course sequence, and a two-tier course sequence for public service. Many other course requirements of the core curriculum can be certified through Advanced Placement (AP) or International Baccalaureate (IB) exam scores, or placement exams in English and foreign languages offered by the university before course registration. Some schools' core requirements differ (e.g., students in the School of Science and Engineering are required to take fewer language classes than students in the School of Liberal Arts).
=== Research ===
Tulane was elected to the Association of American Universities in 1958. It is classified among "R1: Doctoral Universities – Very high research activity" and had research expenditure of $193.3 million in fiscal year 2018.
In 2008, Tulane was ranked by the Ford Foundation as the major international studies research institution in the South and one of the top 15 nationally. The National Institutes of Health ranks funding to Tulane at 79th. The …
