If Kahle and Huber won their lawsuit, the churches could have owed the state up to $16,800,000, three times the amount they owed the schools, if it was found that they knowingly evaded the law.
MORE: http://www.patheos.com/blogs/friendlyatheist/2013/12/22/hawaiian-atheists-lawsuit-alleging-that-some-churches-paid-unfair-rental-rates-at-public-schools-dismissed-by-judge/