| Quarter | Theme | Topics |
| 1st | The World Around Us | Communities, Citizenship, Scientific Investigation, Past and Present, Motion |
| 2nd | Discovering Nature | Solids and Liquids, Animals, Plants |
| 3rd | My America | American Symbols, Geography, Economics, People |
| 4th | Cycles and Environments | Sun, Seasonal Changes, Natural Resources, Geographical Effects on People |