Skip to main content
K12Guides Logo
K12Guides
VA Regular School Middle School

Rocky Run Middle

Compare
4400 Stringfellow Rd, Chantilly, VA 20151 • Fairfax County
(703) 802-7700

Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
882
Teachers (FTE)
58.0
Student-Teacher Ratio
15.2:1
FRPL Eligible
173
(19.6%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 173 of 882 (19.6%)
Free Lunch: 142 (16.1%)
Reduced-Price: 31 (3.5%)
Paid / Not Eligible: 709 (80.4%)

Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)

0 650 1,300 2020-2021: 1,050 students 1,050 2020-2021 2021-2022: 1,015 students 1,015 -3.3% 2021-2022 2022-2023: 936 students 936 -7.8% 2022-2023 2023-2024: 886 students 886 -5.3% 2023-2024 2024-2025: 882 students 882 -0.5% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
Asian: 350 (39.7%) White: 296 (33.6%) Hispanic / Latino: 145 (16.4%) Black or African American: 48 (5.4%) Two or More Races (Multiracial): 41 (4.6%) Native Hawaiian / Pacific Islander: 2 (0.2%)
882 Students
Asian 350 39.7%
White 296 33.6%
Hispanic / Latino 145 16.4%
Black or African American 48 5.4%
Two or More Races (Multiracial) 41 4.6%
Native Hawaiian / Pacific Islander 2 0.2%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 882 Students
Grade 7: 424 (48.1%) Grade 8: 458 (51.9%)
882 Students
Grade 7 424 48.1%
Grade 8 458 51.9%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
445
50.5%
F
Female Students
437
49.5%