Riverton Street Charter School

As applications soar, Adelphi stresses multiculturalism

By GREGORY ZELLER // With applications to Adelphi University rising fast – and the university’s student body diversifying rapidly – the school is already reaching out to tomorrow’s multicultural applicants. Middle and high school students from across New York City will get a taste of the suburban college experience this week, courtesy of Adelphi, which hosts its sixth-annual College Awareness Day Thursday. The event will give youngsters from 10 Manhattan, Brooklyn and Queens schools a…