The only way is to educate them of all the risks that one will encounter if they choose to drink. Some schools districts hold a reenactment of an alcohol related accident for the entire high school to educate students on the reality of drinking and driving. The groups that have been lobbying the state need to continue their research and fight to insure that the drinking age does not get lowered. Just remember if lowering the drinking age ever gets put on the ballot, please do research to learn more about the risks that are involved and vote