Research Findings: Bug-in-ear coaching implemented under highly controlled situations has a promising research base. Yet few researchers have examined its effects when implemented within less controlled environments using authentic professional development conditions. The purpose of this study was to examine the implementation and effects of bug-in-ear coaching when staff from a community organization served as community coaches for early childhood educators. We found that community coaches implemented bug-in-ear methods, but additional supports may be necessary to increase the intensity and quality of feedback provided. Effects of the intervention were observed for 1 of the 6 targeted outcomes for educators. However, effects did not translate to children's communication outcomes. Practice or Policy: Bug-in-ear coaching is 1 method of providing early childhood educators with performance-based feedback. One benefit is that while community coaches observe educators live, they provide feedback that educators can immediately use to improve practice. However, bug-in-ear coaching poses challenges with respect to reviewing goals and reflecting on one's performance. Community coaches and educators should systematically plan for reflection so that educators can create new implementation goals to improve their practice. Changing educator practice is a complex endeavor, but bug-in-ear coaching is a promising tool for doing so in a supportive manner.