Complex sentence: Wilkin is currently a trustee of The Taft School in Watertown, Connecticut, The Lincoln Park Zoo, in Chicago; and a former trustee of The Ethel Walker School and The Latin School of Chicago.
Split into simpler sentences: Wilkin is currently a trustee of The Taft School in Watertown, Connecticut and the Lincoln Park Zoo in Chicago. She is a former trustee of The Ethel Walker School and The Latin School of Chicago.