The document shows enrollment numbers over time for different age groups in a language school. BC Kids enrollment grew steadily from 58 students in spring 2009 to 243 students in spring 2012. Juniors and seniors enrollment increased more sharply initially and then levelled off around 400-470 students. Young adults (YAs) enrollment increased gradually from 150 to around 350 students by spring 2012. The largest group was seniors, making up 32% of total enrollment in spring 2012.