Middle Schools in Cobb County

Cobb County is home to 26 middle schools serving grades 6-8, with a total enrollment of roughly 23,000 students across a district that ranks in the 71st percentile statewide. The district consistently outperforms Georgia averages in math, science, and social studies, but the standout story is the wide gap between its elite schools and those serving high-poverty populations.

At the top, Dickerson Middle School is the clear academic leader, ranking 5th in the state with 82-90% math proficiency across grades 6-8, 100% Algebra I proficiency, and just 5.3% chronic absenteeism. Dodgen Middle School (7th statewide) and Hightower Trail Middle School (11th) follow closely, all with math proficiency above 75% and absenteeism under 8%. McClure Middle School is the most improved, jumping 33 spots to 22nd statewide. At the other end, Pearson Middle School (441st) and Smitha Middle School (420th) struggle significantly, with math proficiency in the teens and science proficiency below 10%.

The socioeconomic divide is stark: schools with under 15% free/reduced lunch eligibility average a statewide rank of 15th, while those with over 90% eligibility average 380th. Lindley Middle School has the highest chronic absenteeism at 29.7%, and Garrett Middle School shows just 22% social studies proficiency. Notably, higher per-student spending at high-poverty schools (up to $18,163 at McCleskey Middle School) has not closed the achievement gap. Science is a district-wide weakness—even Dickerson's 66% proficiency lags its 90% math scores—while Algebra I results are remarkably strong across nearly all schools, suggesting advanced-course placement works well. For parents, the top-tier schools offer exceptional academics, but families should carefully consider the significant performance disparities when evaluating options.