Complex sentence: As of June 2005, the school only had 19 students of different religious backgrounds, all 9 th graders (freshmens), however, according to the principal there are serious plans to expand the school to a full-featured high school.
Split into simpler sentences: As of June 2005, the school only had 19 students of different religious backgrounds, all 9 th graders. According to the principal, there are serious plans to expand the school into a full-featured high school.