We need to move away from this system dominated and characterized by the measure of time and other inputs in which we hold time as a constant for everyone and learning is variable to a competency-based learning system powered by digital learning in which time becomes the variable and student learning the constant and the system is based on outcomes.

FORBES: The Single Best Idea for Reforming K-12 Education

Here we'll use an adjusted FFO measure favored by real estate research firm Green Street Advisors, which subtracts building-upkeep costs from FFO.

FORBES: Magazine Article