Summary:
Zip code 27408 in Greensboro, North Carolina contains a single high school, Grimsley High, which is part of Guilford County Schools and serves grades 9 through 12 with a substantial enrollment of 1,967 students and a student-teacher ratio of 19.9.
Grimsley High is the only high school in the zip code, and its performance against district and state benchmarks makes it a noteworthy option for families. The school ranks 232 out of 662 North Carolina high schools, landing in the 65th percentile with a 3-star rating. This stands out because Guilford County Schools ranks only in the 39th percentile statewide. Grimsley graduates 93.1% of its students, well above the state's 88.8%. End-of-Course proficiency is strong in Biology (68.5%), English II (77.2%), and Math III (78.9%), with each subject exceeding the state average by 10 percentage points or more. However, Math I proficiency sits at just 32.5%, roughly 10 points below the state average and a significant weak spot when compared to the school's otherwise solid results.
One of the most notable findings is that 99.64% of Grimsley students qualify for free or reduced lunch, meaning virtually the entire student body is economically disadvantaged. Yet the school exceeds state averages in most subjects and outperforms its district in graduation rate. Chronic absenteeism runs at 26.7%, which is better than the district's 29.2% but still above the state's 24.2%. Encouragingly, Grimsley improved in every tested subject from 2024-2025 to 2025-2026, with gains ranging from +1.5 points in Math III to +8.4 points in English II. This positive momentum, along with strong graduation rates and advanced math performance, paints a picture of a high school that is performing well despite considerable economic challenges, while Math I proficiency and chronic absenteeism remain important areas to monitor.
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