SchoolDataLookup

Mill Run Elementary

Virtual

Regular School · Ashburn, VA

Mill Run Elementary is a regular school school in Ashburn, Virginia, serving grades PK–05 with 636 students enrolled (SY 2024-2025). The student-teacher ratio is 13.4:1.

Level
Elementary
Grades
PK – 05
Enrollment
636
Teachers (FTE)
47.4
Student–Teacher Ratio
13.4:1
Status
Open
Lunch Program Participation
Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity Students Share
White 259 41%
Asian 241 38%
Black or African American 45 7%
Two or more races 45 7%
Hispanic/Latino 40 6%
American Indian / Alaska Native 6 1%
Total enrollment 636 346M / 290F

English Language Learners: 55 (9% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric This School State Avg Tested
Math Proficiency 86.0% +30.7pp 55.3% 285
Reading Proficiency 86.0% +15.9pp 70.1% 284
Science Proficiency 90-94% — 89

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)
+0.54 grade levels
Math
+0.02 grade levels

Programs & Discipline

Gifted & Talented
Program offered
56 students enrolled
Out-of-School Suspensions
1
0.2% of enrollment · SY 2021–22
Chronically Absent
15
2.4% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category Students % of School
Total enrollment (est.) 636 100%

Contact & Location

42940 Ridgeway Drive

Ashburn, VA 20148

Phone: (571)252-2160

http://www.lcps.org/millrun

District

Loudoun County Public Schools

Per-pupil expenditure: $23,762

District enrollment: 81,678

Other Schools in District

View all 99 schools →

Related Data

NCES ID

510225002540

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD