The Rio Grande Valley Math Teachers’ Circle (RGV MTC) is a professional development program of the Math Teachers' Circle Network. Held at The University of Texas Rio Grande Valley (UTRGV), Edinburg, RGV MTC is aimed to support mathematics education (K-16) across the Rio Grande Valley Area. The RGV MTC is based on these goals: Engage teachers in the learning of mathematics through inquiry-driven problem solving • Bring teachers together to reflect on effective teaching practices • Write curriculum along with experts in math education • Engage the community in mathematics education