Growing up in poverty presents numerous nonacademic barriers that impede academic progress for economically disadvantaged students (Duncan and Murnane, 2016). Because schools alone have limited capacity to address the systemic nature of economic inequalities that directly affects student outcomes, policymakers and researchers in recent years have increased calls for the use of comprehensive, integrated support models and wraparound services (Wasser Gish, 2019). Although research on the effects of such interventions has been mixed, evaluations of one model – City Connects – have found significant achievement gains for students who received the intervention in elementary school (Walsh et al., 2014). Given the need to understand the replicability of interventions beyond initial sites of implementation, we assessed the degree to which the intervention effect on math and English Language Arts (ELA) achievement in elementary and middle school replicates in a new site with an important geographical variation. Results from two-way fixed effects and event-study models suggest positive treatment effects of nearly half a standard deviation in both subjects following five years of implementation, supporting the replicability of City Connects.