[header] How to become an agricultural scientist [title] Take science classes in high school. [step] You can prepare for this career starting in high school by taking advanced science courses in biology, chemistry, or physics. Consumer science courses can also be helpful. 
If they offer them at your school, take advanced placement science courses. [substeps] During high school, consider joining agricultural clubs, like 4-h or future farmers of america, so you can get experience with agricultural projects.