GMHS has been educating Collbran Job Corps' students since 1987.

GMHS is an accredited, Tier 1 high school, and is one of Colorado's Alternative Education Campus (AEC).

GMHS is five days a week, year-around in order to follow the student's federal schedule, including federal holidays off.

Teachers are contracted for 220 days, two weeks in the summer, three weeks in the winter and time to use as desired.

Students are between the ages of 16-24, and have about two years in the program.

Job Corps is a continuous enrollment program and provides about nine graduation ceremonies a year.

Students live on campus and are provided three meals a day.

Students must complete their trade to earn their diploma. GMHS provides the core-credits for a total of 22 credits to graduate.

Ultimate goal is for student to complete a pathway - go to work in trade, or further their training through JC's advanced training, military or college.