13.6. Product Offering Comprehensive K-9 Curriculum. 12 offers a comprehensive curriculum for grades K-9 directly to the studenis in its virtual academies, directly to consumers and to school districts, summer schools and after- school programs. 12 is creating rich and challenging proprietary educational material based on existing best-of-breed content and traditional methods enhanced by technology. Unlike most computer-based education programs, which rely solely on computers and burden students with mechanical “point and click” exercises, k12 uses the computer as only one among many complementary tools to open children’s minds to the best books and educational material. 412's math, reading and writing curriculum involve a significant amount of off-line work in the form of books, audiotapes, science equipment, art supplies and more. k12 provides some of these materials and others will be recommended but not required. For example, k12’s comprehensive curriculum for students in grades K-9 includes lessons in the following subjects: @ Language Arts. Progresses from a focus in the primary grades on early mastery of reading using phonics-based curriculum reviewed and revised by a team of renowned experts, to, in later grades, a rich program of literature, composition, and language skills; @ Math. A solid early foundation in basic math based on a highly respected math curriculum and rigorous math standards; B History. in grades K-4, a proprietary k12 program that offers a chronological overview of history, from the Stone Age to the Space Age, with integrated geography and civics; in middle school, an American History survey based on the celebrated History of the US series, and a World History survey based on a proprietary A12 textbook; Ei Science. A world-class science curriculum focused on hand-on activities and basic principles driven by some of the most ambitious state science standards in the country; M Visual Aris. A curriculum that combines appreciation