Olga Calvet, a longtime supporter of Âé¶¹Ó³»´«Ã½ since she earned her accounting degree in 1971, is the new chair of the Âé¶¹Ó³»´«Ã½ Board of Trustees. Calvet, a charter member of the Board of Trustees, has been serving as vice chair of the board. She is a former chair of the Âé¶¹Ó³»´«Ã½ Foundation, and she has given generously of her time…