According to the GDOE : "Students in home study programs shall be subject to an appropriate nationally standardized testing program administered in consultation with a person trained in the administration and interpretation of norm referenced tests. The student must be evaluated at least every three years beginning at the end of the third grade. Records of such tests shall be retained."
The deadline to register to take the IOWA or Standford 10 with the South Cobb Homeschoolers for the FALL administration is October 15, however, it will be extended to October 16. For more information go to http://schomeschoolers.blogspot.com/p/standardized-test-administration.html .
To register you must contact Andrea Hall at email@example.com or call 404-644-8391 by October 15 (extended to October 16 before 3 p.m.) for the Fall Administration and April 10 (midnight) for the Spring Administration.