Excellent
#140 of 1,850 schools in VA
Top 8% in state
Chantilly High
High School · Fairfax County Public Schools
4201 Stringfellow Rd, Chantilly, VA 20151
Enrollment
3,006
Student-Teacher
13.3:1
Score
8.4
Grades
9th – 12th
Enrollment
3,006
Student-Teacher
13.3:1
Score
8.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Chantilly
#1 of 7
public schools
Virginia high schools
#36 of 323
In district
#21 of 199
Fairfax County Public Schools
School environment
9.1 / 10
Exceptional
About Chantilly High
Chantilly High is a public high school in Chantilly, VA, part of the Fairfax County Public Schools. The school serves approximately 3,006 students in grades 9th – 12th with a student-teacher ratio of 13.3:1. It holds a MySchoolScout rating of 8.4/10, placing it in the 92.5th percentile among VA schools — an above average rating overall.
Students demonstrate 82% proficiency in math, 7 points above the state average and 87% in reading/language arts, 11 points above the state average. The school scores particularly well in school environment (9.1/10). Located in a neighborhood with a median household income of $143,422, where 57% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
What Parents Should Know
Chantilly High is a large school with 3,006 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.
Score Breakdown
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Chantilly High — Students at Chantilly High score 90% proficient, which is above what's typical for similar communities (expected: 85%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
25%
Students qualifying for federal meal assistance
Test Scores VA SOL (2024-25)
Based on 6 test records from VA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.
How Chantilly High Compares
See how Chantilly High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 95% (2019) to 84% (2025). Reading/ELA proficiency has remained stable from 94% (2019) to 95% (2025).
Location
4201 Stringfellow Rd, Chantilly, VA 20151
Nearby Alternatives
Families considering Chantilly High may also want to explore other high schools in the area. Greenbriar West Elementary (rated 8.2/10, 0.3 miles away, in nearby Fairfax), with a very similar rating. Another option is Rocky Run Middle (rated 8.2/10, 0.5 miles away), with a very similar rating. Additionally, Navy Elementary (rated 8.2/10, 1.6 miles away, in nearby Fairfax), with a very similar rating. For more schools in Chantilly, see our Chantilly schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| Greenbriar West Elementary Fairfax | 0.3 mi | 8.2 |
| Rocky Run Middle Chantilly | 0.5 mi | 8.2 |
| Lees Corner Elementary Fairfax | 0.7 mi | 7.6 |
| Brookfield Elementary Chantilly | 0.7 mi | 4.1 |
| Greenbriar East Elementary Fairfax | 0.9 mi | 5.8 |
| ST TIMOTHY CATHOLIC SCHOOL Chantilly | 1.1 mi | 5.2 |
| Poplar Tree Elementary Chantilly | 1.3 mi | 6.7 |
| MONTESSORI SCHOOL OF FAIRFAX Chantilly | 1.8 mi | 8.1 |
| GUIDEPOST MONTESSORI AT CHANTILLY Chantilly | 1.6 mi | 7.2 |
| Navy Elementary Fairfax | 1.6 mi | 8.2 |
| Franklin Middle Chantilly | 2.0 mi | 7.0 |
| Oak Hill Elementary Herndon | 2.3 mi | 8.1 |
| ST VERONICA CATHOLIC SCHOOL Chantilly | 2.2 mi | 6.4 |
| Powell Elementary Centreville | 2.4 mi | 7.7 |
| MONTESSORI SCHOOL OF CHANTILLY Chantilly | 1.9 mi | — |
| BEANTREE LEARNING - CHANTILLY Chantilly | 2.2 mi | — |
| PRIMROSE SCHOOL OF CHANTILLY Chantilly | 2.6 mi | — |
| THE GODDARD SCHOOL Chantilly | 2.2 mi | — |
| MONTESSORI SCHOOL OF OAKTON Faifax | 2.3 mi | 5.2 |
| NYSMITH SCHOOL FOR THE GIFTED Herndon | 3.2 mi | 7.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 20151 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$143,422
Median Home Value
$647,400
Median Rent
$2,245/mo
Population
22,502
College Educated
57.2%
Homeownership
79.5%
Avg Commute
29.2 min
Poverty Rate
6.4%
Median Age
40.7
Community Profile
The community surrounding Chantilly High has a median household income of $143,422. It is a well-educated community where 57% of adults hold a bachelor's degree or higher. The median home value in the area is $647,400, with a median rent of $2,245/month. The local poverty rate of 6.4% is relatively low. The average commute for residents is 29 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Annandale High Annandale, VA | 8.4 |
| Madison High Vienna, VA | 8.6 |
| Thomas Jefferson High for Science and Technology Alexandria, VA | 8.6 |
| West Springfield High Springfield, VA | 8.7 |
| Woodson High Fairfax, VA | 8.7 |
| Centreville High Clifton, VA | 8.1 |
Frequently Asked Questions
Common questions about Chantilly High
What grades does Chantilly High serve?
Chantilly High serves students in grades 9th through 12th.
How many students attend Chantilly High?
Chantilly High has an enrollment of approximately 3,006 students.
What is the student-teacher ratio at Chantilly High?
The student-teacher ratio at Chantilly High is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Chantilly High rank in VA?
Chantilly High is ranked #140 out of 1,850 schools in VA.
What is Chantilly High's MySchoolScout rating?
Chantilly High has a composite rating of 8.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Chantilly High?
Based on the most recent state assessment data, Chantilly High has 82.3% math proficiency and 87.0% reading/ELA proficiency.
Is Chantilly High a charter school?
No, Chantilly High is not a charter school. It is a traditional public school operated by the local school district.
Is Chantilly High a Title I school?
No, Chantilly High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Chantilly High?
25.0% of students at Chantilly High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR. County-level only.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 3,006
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 226
- Free/Reduced Lunch
- 25.0%
- Type
- regular
- Setting
- Large Suburb
- County
- Fairfax County
- Phone
- (703) 222-8100
- Data Year
- 2023–2024
Resources & Links
District
Fairfax County Public Schools- District Enrollment
- 180,714
- Schools in District
- 223
- Per-Pupil Spending
- $18,975
- District Rank
- #21 of 199
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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