Summary:
Zip code 22150, located in the Springfield area of Virginia, contains a single public middle school, Key Middle, which serves grades 7–8 and enrolls approximately 700 students.
Key Middle is a high-poverty school (74.86% free/reduced lunch) sitting inside Fairfax County Public Schools, a district ranked in the 70th percentile statewide with 4 stars. Despite this strong district context, the school itself ranks in the 14th percentile of Virginia middle schools (356 out of 416), though it has improved from the 9th percentile in 2023–2024. The most striking finding is an extreme split in math performance. In 2025–2026, advanced math students posted exceptional results: 100% proficiency in 7th grade Algebra I, 95% in 8th grade Geometry, and 89.6% in 8th grade Algebra I. In stark contrast, only 7.94% of 7th graders and 16.19% of 8th graders in grade-level math scored proficient, compared to state averages of 51.11% and 46.86% respectively. This sharp bifurcation suggests a highly tracked program where a small group of advanced students excel while the majority in standard math classes struggle profoundly.
Outside of advanced math, Key Middle lags district and state averages in every subject. In 2025–2026, 7th grade reading proficiency was 61.32% (state: 73.01%), 8th grade reading was 60.0% (state: 73.51%), and 8th grade science was 56.21% (state: 64.72%). Chronic absenteeism is elevated at 18.7% compared to 14.8% statewide. The school does invest heavily in students, spending $14,866 per pupil with a favorable 10.9:1 student-teacher ratio, suggesting resources alone are not the issue. As the sole middle school option in zip 22150, Key Middle presents a mixed picture: elite advanced math performance alongside deeply concerning grade-level math outcomes, making equitable access to accelerated coursework and improved standard math instruction the top priorities for families to watch.
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