As the use of mobile devices, such as cell phones, has proliferated in academic settings in recent years, new challenges are faced by institutions of higher education and their faculties. The authors surveyed 269 college students from 21 academic majors at a small northeastern university to gain a better understanding of the frequency and manner in which cell phones are used in college classrooms. Focusing on the use of text messaging in the classroom, students reported on their own and others' use of cell phones. It was found that 95% of students bring their phones to class every day, 92% use their phones to text message during class time, and 10% admit they have texted during an exam on at least one occasion. The majority of the students surveyed believe that instructors are largely unaware of the extent to which texting and other cell phone activities engage students in the classroom. These activities include browsing the Internet, sending pictures, or accessing social networking sites. The authors discuss these and other findings and their implications for issues of classroom management and academic dishonesty. (Contains 11 tables.)