About Us

Since 1997, Know Gangs has been a leading training provider for law enforcement, educators and social service workers seeking to enhance their knowledge about gangs, drugs and school violence.

While serving as a police officer in California, Jared Lewis created the organization in an effort to better assist his coworkers with additional information and resources about gangs and dealing with gang-affiliated individuals.

Since that time Know Gangs and it's instructors has trained thousands of professionals throughout the world. In 2003, Know Gangs moved from Modesto, California to it's current location in Jefferson, Wisconsin. For more information about Know Gangs feel free to contact us by clicking the 'contact' button above.