<sod>Some SM sports teams successfully compete against high school teams from throughout Texas. The following records were found at the [http://http://www.smtexas.org/Page/Athletics/Marksman-Championships St. Mark's Website] <ref>[http://tiscawaterpolo.aquanite.com/state-championship-2015/]</ref><ref name="ReferenceC">[http://www.smtexas.org/page/News-Detail-Sports?pk=820416&fromId=195777]</ref><ref>{{cite web|url=http://www.smtexas.org/podium/default.aspx?t=204&nid=763669|title=St. Mark's School of Texas|work=smtexas.org|accessdate=June 10, 2015}}</ref><ref name="ReferenceC"/><ref>[http://www.smtexas.org/page/News-Detail-Sports?pk=817138&fromId=195777]</ref><ref>[http://www.laxpower.com/hschamps/champs.php?year=2013&gender=B]</ref><ref>[https://issuu.com/smtexas/docs/december_book/21]</ref><ref>[http://sportsday.dallasnews.com/high-school/sportsdaydfw/2012/02/08/legendary-wrestling-coach-at-st.-marks-ready-for-retirement]</ref><eod>
<sod>Some SM sports teams successfully compete against high school teams from throughout Texas. <ref>[www.smtexas.org/Page/Athletics/Marksman-Championships St. Mark's Website]</ref><ref>[http://tiscawaterpolo.aquanite.com/state-championship-2015/]</ref><ref name="ReferenceC">[http://www.smtexas.org/page/News-Detail-Sports?pk=820416&fromId=195777]</ref><ref>{{cite web|url=http://www.smtexas.org/podium/default.aspx?t=204&nid=763669|title=St. Mark's School of Texas|work=smtexas.org|accessdate=June 10, 2015}}</ref><ref name="ReferenceC"/><ref>[http://www.smtexas.org/page/News-Detail-Sports?pk=817138&fromId=195777]</ref><ref>[http://www.laxpower.com/hschamps/champs.php?year=2013&gender=B]</ref><ref>[https://issuu.com/smtexas/docs/december_book/21]</ref><ref>[http://sportsday.dallasnews.com/high-school/sportsdaydfw/2012/02/08/legendary-wrestling-coach-at-st.-marks-ready-for-retirement]</ref><eod>