Academy of Research and Medical Sciences at South Cobb High School (ARMS)
PSAT 8/9 for Cobb County Magnet Admissions: What Parents Need to Know in 2026
Your 8th grader has one October shot at the PSAT 8/9 that directly feeds ARMS admissions scoring at South Cobb High School. This post covers competitive score ranges, the separate private-school testing date at Kennesaw Mountain High School, how the essay is weighted, and exactly what to do before the December 2 deadline.