Summary:
Zip code 30204, encompassing the Barnesville area of Georgia, is home to a single high school, Lamar County High School, which serves grades 9 through 12 with an enrollment of 831 students within the Lamar County school district.
As the only high school in the area, Lamar County High School presents a mixed picture of progress and challenge. The school has shown remarkable improvement in its state ranking, climbing from the 29th percentile in 2023-2024 to the 49th percentile in 2025-2026—a jump of 96 positions. This upward trend is supported by strong gains in Algebra I proficiency, which rose from 36.2% to 47.4% over the same period, nearly matching the state average. The school also slightly outperforms the state in graduation rate (87.6% vs. 87.2%) and has a marginally lower dropout rate (2.3% vs. 2.4%). Additionally, U.S. History proficiency (40.7%) exceeds the state average (38.5%). However, Biology remains a significant weakness, with only 28.3% of students scoring proficient compared to the state's 47.2%—a nearly 19-point gap that also represents a decline from the prior year's 38.9%.
Families should be aware of two notable concerns. Chronic absenteeism is elevated at 24.0%, well above both the district (16.9%) and state (17.7%) averages, which may impact learning outcomes. The school also serves a high-poverty population, with 91.1% of students qualifying for free or reduced lunch, while per-student spending sits at $12,011 with a student-teacher ratio of 15.9:1. Despite these challenges, the school's ability to improve its ranking and maintain a graduation rate above the state average suggests resilience. Note that English Language Arts scores are not included in this data release and will be available in December; no conclusions should be drawn from their absence. For parents, this is a school showing momentum in math and history, but one where science achievement and attendance deserve close attention.
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