Middle school students participating in the Classroom to Career Day, listen to Marines and sailors explain various jobs in the service aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif. May 26, 2016. Communication Training Battalion and the Girl Scouts organized the event to enable youth professional development and foster community relationships. (Official Marine Corps photo by Cpl. Connor Hancock/Released) - Middle school students participating in the Classroom to Career Day, listen to Marines and sailors explain various jobs in the service aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif. May 26, 2016. Communication Training Battalion and the Girl Scouts organized the event to enable youth professional development and foster community relationships. (Official Marine Corps photo by Cpl. Connor Hancock/Released)