Summary:
The four elementary schools serving ZIP code 22026 in Dumfries, VA—Covington-Harper Elementary, Mary Williams Elementary, Swans Creek Elementary, and Dumfries Elementary—all serve grades PK–5 and belong to Prince William County Public Schools, with a combined enrollment of 2,754 students and very similar poverty levels (about 70–72% free/reduced-price lunch eligibility).
Covington-Harper is the clear academic leader: it ranks highest in the state (64th percentile), averages about 77.8% SOL proficiency, has the lowest chronic absenteeism (8.2%), and spends the least per student ($9,186). Dumfries Elementary is the opposite standout—it spends the most ($14,140 per student) but has the lowest scores (about 59.9% average proficiency) and the lowest state rank (18th percentile). Mary Williams is the most improved, moving from the 46th to 52nd percentile and raising its average proficiency to 73.7%, though its chronic absenteeism (15.2%) is the highest in the group. Swans Creek shows strong 5th-grade math (84.76% proficiency) but suffered a dramatic drop in 4th-grade math, from 78.5% to 57.69%.
Despite nearly identical economic demographics, performance varies widely, suggesting school-level practices matter more than poverty alone. Spending also does not predict success—the lowest-spending school outperforms the highest-spending school by nearly 18 percentage points. Chronic absenteeism generally tracks with performance, but Dumfries complicates that picture with relatively low absenteeism and still-weak scores. Large grade-level swings, such as Swans Creek’s math collapse and Covington-Harper’s 5th-grade math decline, indicate that single-year data can be misleading. Overall, families in this area should view Covington-Harper as the top academic choice, while Dumfries raises concerns despite its higher spending.
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