The Georgia Milestones Assessment System serves as a reliable measure of students' proficiency in key subject areas such as English language arts, mathematics, science, and social studies, based on the state-adopted content standards. Its primary objective is to equip students with a comprehensive understanding of the academic progress, enabling them to better prepare for the next level of learning.

High school students are required to take End of Course tests in the following subjects: Algebra I, Biology, American Literature, and U.S. History. Assessment guides and study guides have transitioned to a new online format and are now available in Experience Online Testing Georgia​.  This platform looks exactly like what students will experience when taking the assessment. Click the prompt on the top left, and follow directions to enter the practice assessment.

Griffin High School students have the opportunity to take the following AP classes: AP Environmental Science, AP Biology, AP Government, AP Human Geography, AP World History, AP U.S. History, AP Microeconomics, AP Psychology, AP Spanish, AP Art

Students who choose to take these classes are required to create an account at CollegeBoard.org.