The Internet, an exciting and radically different medium infiltrating pop culture, business, and education, is also a powerful educational tool with teaching and learning potential for mathematics. Web-based instructional tools allow students and teachers to actively and interactively participate in the learning process (Lynch, Moyer, Frye & Suh, 2002). The ways teachers use these tools can have a profound effect on the teaching and learning of mathematics. Telecollaboration has the potential to create authentic contexts and problem-solving environments for students, ultimately providing students with opportunities to apply their mathematics skills in a real-world context outside of the classroom. This article describes how one teacher used a telecollaboration project in his high school statistics course. It demonstrates how effective technology use can enhance students' learning of challenging mathematics content.