For the second year of a row, Grades of Green students will be presenting at TEDx Manhattan Beach. This year’s theme is “Journey to Purpose: Dream. Educate. Thrive.” The annual TEDx Manhattan Beach conference will be held on Saturday October 13th, 2012 and tickets are now on sale. Watch the promo video here, where Grades of Green co-founder Shaya Kirkpatrick is featured discussing Grades of Green’s purpose!