Best Elementary Schools in Zip Code 30144

Zip code 30144 in Kennesaw, Georgia, is served by three elementary schools within the Cobb County School District, collectively educating about 1,750 students across a unique structure that includes a paired-campus model. Chalker Elementary School is the top-ranked school in the area, holding a 60th percentile state ranking (485th out of 1,219 schools) and showing steady improvement over the past year. It also leads the zip code in 5th grade science, with 49.5% proficiency that beats both the district (47.1%) and state (44.2%) averages. Big Shanty Elementary School has slipped in its state ranking from the 70th to the 59th percentile, yet it remains a math powerhouse—its 5th grade math proficiency of 54.9% outpaces the state by nearly 11 points and edges out the district average. Kennesaw Elementary School serves only grades PK-2 and stands out for its resources, spending $20,203 per student and maintaining the lowest student-teacher ratio at 11.2:1.

Math performance tells a tale of two trajectories. At Chalker, proficiency declines steadily from 48.9% in 3rd grade to 44.8% in 5th grade, while Big Shanty shows the opposite pattern, climbing from 46.4% in 3rd grade to 54.9% in 5th grade. This inverse trend may reflect the transition students experience when moving from Kennesaw Elementary to Big Shanty for 3rd grade, with an initial adjustment period followed by strong upper-grade gains. Science, however, reveals a dramatic split: Chalker’s 5th graders outperform the district, while Big Shanty’s science proficiency plunged from 42.9% to 30.3% year-over-year—a 12.6-point drop that stands out given the same cohort’s stable math scores. All three schools keep chronic absenteeism below the state average of 17.7%, with Big Shanty leading at 12.6%.

For parents, the key takeaway is that no single school dominates across every measure. Chalker offers the strongest overall academics and science, Big Shanty excels in upper-grade math despite a recent science stumble, and Kennesaw provides a well-resourced early-learning foundation. All three serve similar socioeconomic populations, with free/reduced lunch rates between 47.6% and 51.3%, and they operate within a district that ranks in the 71st percentile statewide—meaning district averages are a tougher benchmark than state ones. While these schools generally trail Cobb County’s math averages, their attendance strengths and distinct instructional patterns give families meaningful choices depending on whether they prioritize early education resources, consistent upper-grade math growth, or top-tier science outcomes.