Overview
Chantilly High is a public high serving grades 9โ12 in Chantilly, Virginia. The school enrolls 2,937 students. It is part of the Fairfax County Public Schools district.
Source: NCES CCD (2025)
Strengths & Things to Consider
Indicators pulled CCD and benchmarked against Virginia state averages. This is not a ranking โ different families value different things.
Strengths
Smaller-than-average class sizes
12.8:1 student-to-teacher ratio (US average โ 16:1)
Serves a relatively affluent student body
21% free/reduced-lunch eligibility (below 66% state average)
Things to Consider
Very large student body
2,937 students โ some students report feeling anonymous in very large high schools
Key Facts
SectorPublic
School Typeโ
LevelHigh
Grade Span9โ12
DistrictFairfax County Public Schools
County51059
CityChantilly
ZIP20151
CharterNo
MagnetNo
Title INo
NCES School ID510126000059
Student Demographics
Total Enrollment2,937
White34.0%
Hispanic / Latino15.9%
Black / African American6.0%
Asian38.6%
American Indian / Alaska Native0.3%
Native Hawaiian / Pacific Islander0.1%
Two or More Races5.1%
Race / Ethnicity Distribution
Source: NCES CCD (2025)
Equity & Title I
In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.
FRL %21%
State Avg66%
Title INo
Source: NCES CCD (2025)