Hearts for Him Through High School is Heart of Dakota’s high school curriculum. The first year is based on world geography, followed by a year of world history and two years of U.S. history. Resources are assigned daily in the instruction guide, with each subject given in a separate box marked by a subject symbol. At the bottom, the key idea for the day is listed for easy reference. Math is listed each day, but you will choose and schedule your own math curriculum during that time.