This session is led by three Latine high school mathematics teachers who reimagine care as central to rooting mathematics in humanity. Co-authored with a mathematics education researcher who formerly taught high school mathematics, the session bridges classroom practice and research to highlight teachers’ lived expertise. Guided by Keeling’s (2014) framing of an ethic of care and Gutiérrez’s (2018) call to rehumanize mathematics, we share how care manifests through language, relational trust, and student brilliance. Using pláticas (Fierros & Delgado Bernal, 2016), participants will collectively reflect on how care disrupts deficit framings and cultivates belonging and shared humanity in mathematics spaces.