Currently, a significant number of states are in the process of implementing a high-stakes teacher evaluation (HSTE) system. In many ways, Louisiana’s teacher evaluation system, Compass, is typical of the models that many states have adopted. This article reports the experiences of 37 elementary teachers from five districts across Louisiana after their first 2 years under this system. It is through the multiple lenses of teacher support, autonomy, self-efficacy, and satisfaction that we sought to understand how Compass has shaped teachers’ motivation for improvement as well as their continued commitment to the teaching profession. Analysis of longitudinal interview data reveals a widespread lack of support for change in the form of self-efficacy building experiences—particularly vicarious experiences—for teachers. As a result, many teachers experienced, by the second year, significant negative arousal events and profound losses of satisfaction and commitment to the profession—this despite most being rated as "highly effective."