Submitted: Jul 4, 2008 - MIAMI TWP., Montgomery County -- As a college exchange student in Japan, Emily Stephen remembered how fluent her two Australian roommates were in Japanese. "They had (instruction) so many more years than I had," starting in early grade school under Australia's system, she said. "It was a real struggle for me to learn the language in my 20s." Stephen wanted the path of her 6-year-old son, Austin,…