In 2002, he was the recipient of the John Steinbeck Award, given to artists whose works exemplify the environmental and social values that were essential to the great California-born author. He has received Duke University’s LEAF award for Lifetime Environmental Achievement in the Fine Arts, and both the Chapin-World Hunger Year and NARM Harry Chapin Humanitarian Awards. In 2004, Jackson was given an honorary Doctorate of Music by Occidental College in Los Angeles, for “a remarkable musical career that has successfully combined an intensely personal artistry with a broader vision of social justice.”