下面是handbook 2010的原话：

来源: 于 2009-12-14 13:56:24 [旧帖] [给我悄悄话] 本文已被阅读：次
Students enrolled in the 6th, 7th or 8th grade are eligible to participate in MATHCOUNTS
competitions.
Students taking middle school mathematics classes who are not full8209;time 6th-, 7th- or
8th-graders are not eligible