Ivy League Group Agreement to all intercollegiate sports, effective with the 1955–56 basketball season. This is generally reckoned as the formal formation of the Ivy League. As part of the transition, Brown, the only Ivy that hadn't joined the EIBL, did so for the 1954–55 season. A year later, the Ivy League absorbed the EIBL. The Ivy League claims the EIBL's history as its own. Through the EIBL, it is the oldest basketball conference in Division I. As late as the 1960s many of the Ivy League universities' undergraduate programs remained open only to men, with Cornell the only one to have
Ivy League distinguished faculties; some of the first Americans with doctorates had taught for them; but they now decided that they could not both be world-class research institutions and be competitive in the highest ranks of American college sport; in addition, the schools experienced the scandals of any other big-time football programs, although more quietly. The first formal athletic league involving eventual Ivy League schools (or any US colleges, for that matter) was created in 1870 with the formation of the Rowing Association of American Colleges. The RAAC hosted a de facto national championship in rowing during the period 1870–1894. In 1895,