Researchers investigate the efficacy of California's technical assistance response to the Elementary and Secondary Education Act (ESEA) requirements, specifically focusing on District Assistance and Intervention Teams (DAITs) in low-performing districts. A new study spans three years and examines the impact on student achievement in math and English language arts (ELA) for Program Improvement Year 3 (PI3) districts, separating them into DAIT and non-DAIT groups. The findings reveal a statistically significant positive impact of DAITs on math achievement, with suggestive evidence of improvements in ELA scores. Additionally, DAITs contribute to reducing achievement gaps among different student groups. While the study cannot pinpoint the specific actions of DAITs leading to improved outcomes, it highlights their potential role in enhancing focus on data-guided instruction, shaping district culture with high expectations, and increasing within-district accountability. Results suggest that intensive technical assistance interventions, such as DAITs, could be a cost-effective means of improving student achievement in low-performing schools and districts, emphasizing the importance of exploring technical assistance provisions in accountability policies for broader applications.