School closure, consolidation and boundary redrawing decisions in the 200 largest districts, calendar changes including start dates, four-day weeks and snow day policies, cell phone and device bans, bus route and start time changes, superintendent and board turnover, budget cuts and layoffs affecting programs, school safety policy changes, curriculum and library policy decisions with official documents, school meal and fee changes and board election dates and candidate filing, with the district first and the decision in the title.