Summary:
Zip code 30052 in Loganville, Georgia, is home to three high schools—Grayson High School, Loganville High School, and Walnut Grove High School—serving roughly 7,049 students in grades 9-12 across two districts, Gwinnett County and Walton County.
All three schools earn 4-star ratings and beat the state graduation rate of 87.2% by at least 4.5 points. Loganville High School leads with a 95.7% graduation rate and the lowest dropout rate (1.6%), though its state ranking has slipped from 57th to 95th over three years. Grayson High School is the largest (3,627 students) and most consistent, ranking between 70th and 79th, with the highest percentile (83rd-85th) and standout scores in US History (61.5% proficient, 23 points above the state average) and Biology (58.4%). Walnut Grove High School is the rising star, jumping from 101st to 71st in two years and now the top-ranked school in the zip code, despite having the lowest graduation rate (91.7%) of the three.
In math, the two smaller schools—Loganville and Walnut Grove—both hit 64%+ proficiency in Algebra I, while larger Grayson trails at 50.6%. Grayson also serves the highest share of economically disadvantaged students (51.6% free/reduced lunch) yet still posts the strongest overall ranking, showing that demographics don't dictate outcomes. Chronic absenteeism is a shared concern, ranging from 17.5% to 18.5%, near the state average. Walnut Grove appears most efficient with resources, spending slightly less per student than Grayson while achieving a higher rank. Year-to-year test scores fluctuate notably, so families should weigh multi-year trends over single-year results when comparing these solid, above-average schools.
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