Summary
Potomac Falls High is a comprehensive public high school in Potomac Falls, VA, serving 1,662 students in grades 9–12 as part of Loudoun County Public Schools, a district ranked in the 86th percentile statewide. Despite the district's strong reputation, Potomac Falls' own state ranking has slipped to 177th of 331 schools (47th percentile) for 2025–2026, down from 87th in 2018–2019. The school's graduation rate is 94.9%, and about 37.9% of students qualify for free or reduced-price lunch — a higher poverty rate than most nearby high-performing schools. The student-teacher ratio is a favorable 11.9:1.
On state SOL tests, Potomac Falls generally trails the district average in several core subjects. For example, 11th-grade writing proficiency is 79.2% versus 89.3% for the district, and 11th-grade biology is 58.8% versus 75.3%. However, there are notable bright spots: 10th-grade chemistry proficiency is 100% (versus 85.4% district), and upper-grade students taking Algebra I perform at or above district and state levels. The school's subgroup results are mixed — students with disabilities and African American students rank relatively well statewide, while outcomes for Hispanic, English learner, and low-income students are areas of serious concern.
Attendance is a genuine strength: chronic absenteeism dropped from 28.0% in 2022–2023 to 14.6% in 2024–2025, essentially matching the district average and beating several nearby schools with lower poverty rates, including Stone Bridge High (20.3%) and South Lakes High (20.7%). Compared with nearby schools, Potomac Falls now ranks below most Loudoun County peers like Independence High, Briar Woods High, Riverside High, Broad Run High, and Loudoun County High, but it clearly outperforms Park View High, which has an 85.2% graduation rate and 82.3% poverty. For parents, Potomac Falls offers solid attendance, a stable graduation rate, and a strong student-teacher ratio, but the school's declining academic ranking and uneven outcomes across student groups are worth investigating further.
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