Do you teach kindergarten – grade 7? Units for the new Core Knowledge History and Geography™ (CKHG) series are now available for free download. The Core Knowledge History and Geography (CKHG) program includes the complete history and geography curriculum plus additional resources for teachers and students in Kindergarten through grade 8 and above (Ages 5–13+). This is a comprehensive program in world and American history and geography, integrating topics in civics and the arts. CKHG includes everything you’ll need to implement the curriculum at your school or at home. These resources include: student readers, teacher guides, timeline cards, and additional activities such as online videos, virtual field trips, art and literature connections, and more. Learn more.