Rocky Run Middle School

4400 Stringfellow Rd
Chantilly, VA 20151
(School attendance zone shown in map)
10/
10
Top 5%
Serving 886 students in grades 7-8, Rocky Run Middle School ranks in the top 5% of all schools in Virginia for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 85% (which is higher than the Virginia state average of 54%). The percentage of students achieving proficiency in reading/language arts is 92% (which is higher than the Virginia state average of 69%).
The student:teacher ratio of 13:1 is lower than the Virginia state level of 14:1.
Minority enrollment is 67% of the student body (majority Asian), which is higher than the Virginia state average of 56% (majority Black and Hispanic).

Quick Stats (2025)

  • Grades: 7-8
  • Enrollment: 886 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 67%
  • : Top 5% in VA
  • : 85% (Top 5%)
  • : 92% (Top 5%)
  • : 87% (Top 5%)
  • Source: National Center for Education Statistics (NCES), VA Dept. of Education

Top Rankings

Rocky Run Middle School ranks among the top 20% of public schools in Virginia for:

School Overview

Rocky Run Middle School's student population of 886 students has declined by 30% over five school years.
The teacher population of 67 teachers has declined by 15% over five school years.
Grades Offered
Grades 7-8
(Supplemental Virtual)
Total Students
886 students
Gender %
Total Classroom Teachers
67 teachers
Year Founded
1980

School Rankings

Rocky Run Middle School ranks within the top 5% of all 1,792 schools in Virginia (based off of combined math and reading proficiency testing data).
The diversity score of Rocky Run Middle School is 0.71, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (VA)
#33 out of 1792 schools
(Top 5%)
(20-21)
85%
54%
(20-21)
92%
69%
(20-21)
87%
59%
Student : Teacher Ratio
13:1
14:1
American Indian
n/a
n/a
Asian
40%
8%
Hispanic
14%
19%
Black
7%
22%
White
33%
44%
Hawaiian
n/a
n/a
Two or more races
6%
7%
All Ethnic Groups
0.71
Eligible for Free Lunch
17%
55%
Eligible for Reduced Lunch
4%
2%
School District Name
Source: National Center for Education Statistics (NCES), VA Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Rocky Run Middle School's ranking?
Rocky Run Middle School is ranked #33 out of 1,792 schools, which ranks it among the top 5% of public schools in Virginia.
What schools are Rocky Run Middle School often compared to?
Rocky Run Middle Schoolis often viewed alongside schools like Carson Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
85% of students have achieved math proficiency (compared to the 54% VA state average), while 92% of students have achieved reading proficiency (compared to the 69% VA state average).
How many students attend Rocky Run Middle School?
886 students attend Rocky Run Middle School.
What is the racial composition of the student body?
40% of Rocky Run Middle School students are Asian, 33% of students are White, 14% of students are Hispanic, 7% of students are Black, and 6% of students are Two or more races.
What is the student:teacher ratio of Rocky Run Middle School?
Rocky Run Middle School has a student ration of 13:1, which is lower than the Virginia state average of 14:1.
What grades does Rocky Run Middle School offer ?
Rocky Run Middle School offers enrollment in grades 7-8 (Supplemental Virtual).
What school district is Rocky Run Middle School part of?
Rocky Run Middle School is part of Fairfax County School District.

School Reviews

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Quick Stats (2025)

  • Grades: 7-8
  • Enrollment: 886 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 67%
  • : Top 5%
  • : 85% (Top 5%)
  • : 92% (Top 5%)
  • : 87% (Top 5%)
  • Source: National Center for Education Statistics (NCES), VA Dept. of Education

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