Summary
Union Grove Middle in McDonough, GA, serves 1,033 students in grades 6-8 and is part of the Henry County School District. The school has earned a 4-star rating for ten consecutive years, ranking in the 74th percentile statewide—a level of consistency that sets it apart from nearly every other middle school in the district.
The school's standout strength is mathematics. In 2025-2026, 93.4% of students taking Algebra I passed the End of Course exam, compared to just 35.1% district-wide and 48.1% statewide. Grade-level math proficiency also runs well above average: 49.3% of 6th graders, 48.3% of 7th graders, and 58.1% of 8th graders met proficiency, roughly double the rates at nearby Austin Road Middle School, Dutchtown Middle School, and Stockbridge Middle School. Eighth graders also excel in high school-level Physical Science, with a 75.5% proficiency rate versus 60.9% statewide. Chronic absenteeism is remarkably low at just 6.8%, less than one-third of the district average of 19.6%, and the school achieves these results while spending less per student ($11,745) than several lower-performing peers like Woodland Middle School ($15,677).
While math and advanced coursework are clear strengths, 8th grade science (41.1% proficiency) and social studies (39.3%) are areas where the school outperforms the district but only matches or slightly trails the state average. Still, the overall picture is one of a school that delivers strong, consistent results across student subgroups—African American, Hispanic, White, and Special Education students all earned 4-star ratings. With 41% of students qualifying for free or reduced lunch, Union Grove proves that strong academics are achievable regardless of a school's economic demographics. For parents seeking a middle school with proven math acceleration, high attendance, and a decade of reliable performance, Union Grove Middle is a standout choice in the Henry County area.
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