Harrison High School (Georgia)
 For schools with a similar name see Harrison High School (disambiguation).Carl Harrison High School is a grades 9-12 public high school in Kennesaw Georgia. The school has scored above the state average for the Georgia High School Graduation Test since it was built in 1991. It has also achieved an AVID (Advancement Via Individual Determination) National Certification in which schools are evaluated annually on rigorous national standards.