Summary:
Triangle, Virginia is home to a single middle school, Graham Park Middle, which serves grades 6 through 8 as part of Prince William County Public Schools. The school enrolls 713 students with a favorable 13:1 student-to-teacher ratio and per-student spending of $12,785. Approximately 68.86% of students are eligible for free/reduced-price lunch, indicating a predominantly low-income population, while chronic absenteeism is 14.8%, matching the state average.
The school's statewide ranking has declined for three consecutive years, slipping from the 37th percentile in 2023-2024 to the 33rd percentile in 2024-2025, and down to the 27th percentile in 2025-2026, with its star rating falling from 2 stars to 1 star. English Reading scores consistently trail district and state averages, with 6th grade proficiency at 59.29% compared to the state's 73.00%. On-grade math proficiency is a significant concern, especially in upper grades: only 36.36% of 7th graders and 34.53% of 8th graders met proficiency in 2025-2026, far below state averages of 51.11% and 46.86%. Math proficiency falls nearly 24 percentage points from 6th grade (58.49%) to 8th grade.
The most striking contrast is between advanced and on-grade math. Students taking Algebra I achieved 100% proficiency in 7th grade and 96.1% in 8th grade, while general math students struggled dramatically, suggesting the school successfully supports accelerated learners but faces challenges with the broader student body. The school shows relative strength in Civics and Economics, exceeding the state average in both available years (76.33% vs. 74.74% in 2025-2026), and 8th grade Science was slightly above the state average. The combination of high poverty, declining rankings, and the sharp math drop between 6th and 7th grade points to an urgent need for targeted math interventions for students transitioning into 7th grade.
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