[header] How to become a lvn [title] Obtain your high school diploma or ged. [step] Lpn program requirements will vary, with some states having different legal requirements for entry. Expect most programs to require that you be at least 18 years old and have a high school diploma or the equivalent, such as a ged. 
[substeps] Take high school classes in english, biology, algebra, chemistry and other math and science courses in high school. These classes will prepare you for nursing school by providing you with a necessary base of knowledge.