This article argues that outcome-based accountability systems are not likely to close the achievement gap. Using California as an example, it suggests that states need to pay closer attention to learning conditions and powerful programs that deliver quality interventions. The article describes the design of the California low-performing schools program, discusses reasons for its limited effectiveness, and suggests design features that may increase the chances for the state to reach its equity goals. The article argues with an eye on California that input-based design features ought to complement outcome-based accountability. Such designs require standards for adequate learning conditions alongside performance standards, mechanisms to detect systemic performance barriers, and the provision of sophisticated evaluation, high-quality support, and consequences for responsible actors.