Mill Run Elementary
Public
Elementary Grades PK–5 Virtual
Part of Loudoun County Public Schools
42940 Ridgeway Drive, Ashburn, VA 20148 · (571) 252-2160
Community ratings
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Academic performance
Math proficiency86%
State average 54.4%
Reading / language arts86%
State average 69.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
636Students enrolled
13:1Student–teacher ratio
11%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten76
Grade 182
Grade 2111
Grade 3134
Grade 4112
Grade 5121
Students
White · 41%259
Asian · 38%241
Black · 7%45
Two or more races · 7%45
Hispanic · 6%40
American Indian/Alaska Native · 1%6
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
697’20
694’21
677’22
648’23
636’24
Location
42940 Ridgeway Drive Ashburn
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.