Rocky Run Middle
Public
Middle Grades 7–8 Virtual
Part of Fairfax County Public Schools
4400 Stringfellow Rd, Chantilly, VA 20151 · (703) 802-7700
Community ratings
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Academic performance
Math proficiency85%
State average 54.4%
Reading / language arts92%
State average 69.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
882Students enrolled
15:1Student–teacher ratio
20%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 7424
Grade 8458
Students
Asian · 40%350
White · 34%296
Hispanic · 16%145
Black · 5%48
Two or more races · 5%41
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,050’20
1,015’21
936’22
886’23
882’24
Location
4400 Stringfellow Rd Chantilly
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.