AbstractCulturally responsive student–teacher relationships are critical to the academic success and social‐emotional learning (SEL) outcomes of students of color and/or students from low‐income backgrounds. Yet, little is known about how students’ perceptions of their schools’ culturally responsive environment are related to the quality of student–teacher relationships. To address this gap, the current study examined how students’ perceptions of their school's culturally responsive environment contributes to positive student–teacher developmental relationships, and in turn, their academic motivation and SEL. A total of 2,069 public middle and high school students of color from 46 schools across the country were surveyed (51.4% female; Mage = 13.4, SD = 1.86; 30.7% Hispanic or Latina/o/x, 30.4% Multiracial or Multiethnic, 17.5% Black or African American, 12.4% Asian or Pacific Islander, 8.7% American Indian or Alaska Native; 0.4% identified as another race or ethnicity). Students’ perceptions of their school as a culturally responsive environment were both directly and indirectly associated with greater academic motivation and SEL via stronger student–teacher developmental relationships. Findings have important implications for school administrators’ and school psychologists’ efforts to create more culturally responsive education environments.