 From an enrollment of slightly over 410 and a staff consisting of four Brothers, Saint John's has emerged during the last ten decades as a regional, private, catholic, college-preparatory school with a student body of over 1,000.After the January 2008 retirement of Brother Plunket Doherty, there are no longer any Xaverian Brothers on the faculty, which is now composed solely of lay men and women.Saint John's is a four-year college preparatory school.