Chapter 19 - Grade 8
- Section CXXIII-1901 - Matter and Its Interactions
- Section CXXIII-1903 - Energy
- Section CXXIII-1905 - Earth's Place in the Universe
- Section CXXIII-1907 - Earth's Systems
- Section CXXIII-1909 - Earth and Human Activity
- Section CXXIII-1911 - From Molecules to Organisms: Structures and Processes
- Section CXXIII-1913 - Heredity: Inheritance and Variation of Traits
- Section CXXIII-1915 - Biological Evolution: Unity and Diversity
- Section CXXIII-1917 - Grade 5 (Repealed)
- Section CXXIII-1919 - Grade 6 (Repealed)
- Section CXXIII-1921 - Grade 7 (Repealed)
- Section CXXIII-1923 - Grade 8 (Repealed)
- Section CXXIII-1925 - High School: Grades 9-12 (Repealed)
- Section CXXIII-1927 - Physical Science (Recommended for Grade 9) (Repealed)
- Section CXXIII-1929 - Biology (Recommended for Grade 10) (Repealed)
- Section CXXIII-1931 - Earth Science (Recommended for Grades 11/12) (Repealed)
- Section CXXIII-1933 - Environmental Science (Recommended for Grades 11/12) (Repealed)
- Section CXXIII-1935 - Chemistry (Recommended for Grades 11/12) (Repealed)
- Section CXXIII-1937 - Physics (Recommended for Grades 11/12) (Repealed)