* Prior to 2005, there was an assumed but unwritten rule that students who had already graduated from high school (or equivalent) were not eligible to compete at NEAML. Evidently unaware of this rule, Deerfield brought a postgraduate to the championship in 1989.
Note: Small and Medium School scores are comparable, because they are derived from the individual scores of six students and a team round where each question is worth three points. For Large School scores, there are eight students per team and each team round question is worth four points. So, to make the scores across divisions roughly comparable, multiply the Large School scores by 3/4.