Complex sentence: The student population by 1887 had grown to 92; 5 of whom were boarders.Upon Mr. Jansz's retirement in 1892, the Benedictines appointed Fr. Hilarian Leitan, OSB, who had only been ordained a priest in December 1891, as Principal.
Split into simpler sentences: The student population by 1887 had grown to 92,5 of whom were boarders. Upon Jansz's retirement in 1892, the Benedictines appointed Fr. Hilarian Leitan, OSB, who had been ordained a priest in December 1891, as Principal.