Alice Cushing Donaldson Riley (1860–1955) was an American author and arts club founder. She is known for her children's poetry, stories, books, songs, and several one-act plays. She established art clubs and art centres in Illinois, including the Riley Circle, which led to the Drama Club of Evanston; she also inspired the Drama League of America, was a charter club member of the Garden Club of Evanston, and co-founded the Evanston Arts Center.
Her best known work was "Slumber Boat", a children's lullaby co-written with her dear friend Dorothy "Jessie" L. Gaynor.