Jalen Ross Riley (born March 6, 1993) is an American professional basketball player for PAOK Thessaloniki of the Greek Basket League and the Basketball Champions League. Riley attended Jerome I. Case High School in Mount Pleasant, Wisconsin. As a senior, he averaged 13.3 points per game and was named to the second-team All-Racine County. Riley walked on to the basketball team at the College of Lake County and averaged 15.9 points per game as a freshman. He earned a scholarship to Sauk Valley Community College as a sophomore, averaging 19.3 points and 3.4 rebounds per game. Riley transferred to East Tennessee State and was named Atlantic Sun Conference Newcomer of the Year as a junior. As a senior, he averaged 20.2 points per game and was named to the First Team All-Atlantic Sun.