SIATech Gainesville High School Spirit Week Come Celebrate Spirit Week! SIATech Gainesville High School celebrates Spirit Week! Thanks to Dr. Scott and staff for treating students with food and snacks this week. The purpose of spirit week is to get the kids enthused and supportive of the school. The week also serves to get students involved, working cooperatively and united on a common goal of earning a high school diploma. If you would like to finish high school and have fun at the same time, learn more about SIATech Charter High Schools. Enroll Now! SIATech CHARTER HIGH SCHOOLS EARN YOUR HIGH SCHOOL DIPLOMA SIATech is a tuition-free high school where students have the opportunity to earn a standard high school diploma. If you are interested in earning a high school diploma, find a SIATech Charter High School near you. Search Schools!