<page_title> Len Ceglarski </page_title> <section_title> Head coaching record </section_title> <table> <cell> Clarkson Golden Knights (Tri-State League) (1958–1961) <col_header> Season </col_header> <col_header> Team </col_header> <col_header> Overall </col_header> <col_header> Conference </col_header> <col_header> Standing </col_header> <col_header> Postseason </col_header> </cell> <cell> Clarkson Golden Knights (ECAC Hockey) (1961–1972) <col_header> Season </col_header> <col_header> Team </col_header> <col_header> Overall </col_header> <col_header> Conference </col_header> <col_header> Standing </col_header> <col_header> Postseason </col_header> </cell> <cell> Boston College Eagles (ECAC Hockey) (1972–1984) <col_header> Season </col_header> <col_header> Team </col_header> <col_header> Overall </col_header> <col_header> Conference </col_header> <col_header> Standing </col_header> <col_header> Postseason </col_header> </cell> <cell> Boston College Eagles (Hockey East) (1984–1992) <col_header> Season </col_header> <col_header> Team </col_header> <col_header> Overall </col_header> <col_header> Conference </col_header> <col_header> Standing </col_header> <col_header> Postseason </col_header> </cell> <cell> 673–339–37 <col_header> Overall </col_header> </cell> </table>
Len Ceglarski's teams Clarkson and Boston College won 673 games and lost only 339.