He averaged 22.5 points and 6.6 assists per game as a senior .
Brown played high school basketball at St. John 's Preparatory School , which is located in Astoria , Queens , New York .
Brown averaged 22.5 points and 6.6 assists per game as a senior .
Brown played high school basketball at St. John 's Preparatory School , which is located in Astoria , Queens , New York .