Latinx students are the largest ethnic minority school-age population, yet they have some of the lowest reading proficiency levels and highest rates of school dropout and experience significant unmet behavioral health needs. School-based interventions addressing behavioral challenges and parent engagement are recommended to support Latinx students. Conjoint behavioral consultation is an evidence-based intervention that supports behavioral improvements and home-school partnerships for students. The purpose of this study was to examine the effects of CBC for a subsample of Latinx students enrolled in two large-scale randomized efficacy trials. ANCOVA and t-test analyses revealed generally positive effects for CBC on Latinx student and parent outcomes and parent-teacher relationships. These findings suggest CBC may be a promising school-based intervention addressing gaps in educational and behavioral health services for Latinx students. Given the small sample size, further research is needed to evaluate the efficacy of CBC for Latinx students and their families.