K12, Inc. is a technology-based education company. The company offers proprietary curriculum, software systems and educational services designed to facilitate individualized learning for students primarily in kindergarten through 12th grade. Its learning systems combine curriculum, instruction and related support services to create an individualized learning approach for virtual and blended public schools, school districts, charter schools and private schools that utilize varying degrees of online and traditional classroom instruction, and other educational applications. The company was founded by Ronald J. Packard in 2000 and is headquartered in Herndon, VA.