The USNWR rankings are bullsh#t. This year they decided to place far more importance on graduation rates due to the economy, so the rankings changed drastically, but this hurts big public schools in a very unfair way. Wisconsin, for example, is an exceptional academic institution that has been improving and gaining popularity rapidly over the last twenty years. In this year's ranking, it dropped considerably. Same with Ohio State, which has been improving rapidly under the guidance of Gordon Gee. Nebraska is probably even more of an up-and-coming institution as its research strength gains even more recognition with the Big Ten, so there is absolutely no reason why it should fall.