Black Ivy League in each of its institutions, including faculty holding endowed professorships, head athletic coaches, deans, and one president, Ruth Simmons (Dillard graduate) of Brown University. From 1967 to 1976, black enrollment in Ivy League colleges rose from 2.3% to 6.3%. In addition, Ivy League alumni who are African-American have formed the Black Ivy Alumni League, as well as separate black alumni groups for each individual university. The Black Ivy Alumni League notes that "over 50,000 alumni of African descent connected through our Ivy League experiences." African Americans who earned undergraduate degrees at Ivy League schools include President Barack Obama; his wife,
Ivy League (clothes) Ivy League but intended for today's mainstream culture. Preppy style tends to be more colorful, especially in spring and summer, and incorporates more casual chic attire. It was first popularized in the early 1980s as a return to Ivy League styles after a decade of more modern trends, but today, preppy differs from historic Ivy League. Preppy fashion is influenced by traditional collegiate trends, rather than reproducing them exactly, and various clothing items can be considered preppy based on how they are worn or accented. During the 1990s and 2000s Polo Ralph Lauren, Vineyard Vines, J. Crew and J. Press