Carpe Diem e-Learning Community is a charter school for grades 6–12 in Yuma, Arizona. It began as a traditional charter school in 2000, but on losing its building lease, and forced into smaller premises, a blended learning model was developed that caps the middle and high schools in Yuma at 300 students each. There is a 75:1 ratio of students to specialist teachers, but the shortfall is made up from non certified teaching assistants and coaches. A fully online curriculum is also available, and students work on computers, both in the school and externally, using Edgenuity e-learning software.