The faculty and staff at GHS fosters the belief of finding an avenue of success for each student. To fulfill the school mission statement and stand firm in its belief, GHS offers a strong partnership between school and family to ensure quality learning.

Texas high school students must pass a the TAKS (Texas Assessment of Knowledge and Skills) exit exam as part of their requirements for graduation. For information about helping your high school student prepare for the test, see the Texas Education Agency's Student Guide to Graduation.

A strong Parent-Teacher Association and Sports Booster Club supports all student achievement through various recognition programs. GHS is successful in athletics like football, volleyball and basketball as well as academic pursuits such as UIL Academic, Destination Imagination and Robotics.