This article addresses the ongoing conflicts over the effectiveness of school choice in America's educational system. After discussing the ideological foundations of the school choice movement, I analyze four controversies where the research done to evaluate school choice programs was hotly debated and inconclusive. The central holding of the paper is that these disputes are indicative of an ideologically saturated policy environment, in which opposing factions are far too eager to either condemn or support a school choice program before it has fully matured. I conclude by encouraging scholars and policymakers to examine factors beyond achievement, such as democratic participation and involvement, when considering school choice as an educational reform.