Summary
Mount Bethel Elementary School in Marietta, GA, serves 898 students in grades PK-5 and is one of the highest-performing elementary schools in Georgia, ranking 19th out of 1,219 schools statewide (98th percentile) for the 2025-2026 school year.
Mount Bethel's academic results are exceptional across the board. In the most recent testing cycle, math proficiency rates were 87.6% (3rd grade), 91.5% (4th grade), and 80.2% (5th grade)—far exceeding the Cobb County district averages of 53.6%, 56.7%, and 52.8%, respectively. The 4th grade math score is the highest among all nearby schools, including Tritt Elementary (84.3%) and Sope Creek Elementary (89.0%). Science proficiency in 5th grade reached 81.7%, nearly double the state average. What truly sets Mount Bethel apart is its consistency across all student groups: the school ranks in the 97th percentile or higher for male, female, Hispanic, Asian, and special education students. Notably, male students rank 7th statewide (99th percentile), and Hispanic students also rank 7th statewide—an extraordinary achievement. Special education students rank 12th statewide (97th percentile), showing the school effectively supports diverse learning needs.
Mount Bethel also excels at keeping students in class. Its chronic absenteeism rate is just 3.2%, compared to 14.2% for the district and 17.7% statewide. This is a dramatic improvement from 7.3% in 2021-2022. The contrast with nearby Brumby Elementary—just 4 miles away—is stark: Brumby has a 25.7% chronic absenteeism rate and ranks in the 20th percentile statewide. Mount Bethel's per-student spending of $16,389 is actually lower than Brumby's $19,035, yet the outcomes are vastly different. The school's decade-long stability—never ranking below 30th statewide since 2015—points to strong leadership and sustainable systems rather than a one-year fluke. For parents seeking a school with top-tier academics, inclusive support for all learners, and excellent attendance, Mount Bethel is a standout choice.
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