Serving 3,006 students in grades 9-12, Chantilly High School ranks in the top 50% of all schools in Virginia for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 68% (which is higher than the Virginia state average of 54%). The percentage of students achieving proficiency in reading/language arts is 70-74% (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: 9-12
Enrollment: 3,006 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 67%
Graduation Rate
: 95% (Top 20% in VA)
Overall Testing Rank
: Top 50%
Math Proficiency
: 68% (Top 30%)
Reading Proficiency
: 70-74% (Top 50%)
Science Proficiency
: 86% (Top 5%)
Source: National Center for Education Statistics (NCES), VA Dept. of Education
Chantilly High School ranks within the top 50% of all 1,792 schools in Virginia (based off of combined math and reading proficiency testing data).
The diversity score of Chantilly High 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.
Chantilly High School is ranked #577 out of 1,792 schools, which ranks it among the top 50% of public schools in Virginia.
What schools are Chantilly High School often compared to?
Chantilly High Schoolis often viewed alongside schools like Westfield High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
68% of students have achieved math proficiency (compared to the 54% VA state average), while 70-74% of students have achieved reading proficiency (compared to the 69% VA state average).
What is the graduation rate of Chantilly High School?
The graduation rate of Chantilly High School is 95%, which is higher than the Virginia state average of 89%.
How many students attend Chantilly High School?
3,006 students attend Chantilly High School.
What is the racial composition of the student body?
40% of Chantilly High School students are Asian, 33% of students are White, 16% of students are Hispanic, 6% of students are Black, and 5% of students are Two or more races.
What is the student:teacher ratio of Chantilly High School?
Chantilly High School has a student ration of 13:1, which is lower than the Virginia state average of 14:1.
What grades does Chantilly High School offer ?
Chantilly High School offers enrollment in grades 9-12 (offers virtual instruction).
What school district is Chantilly High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 3,006 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 67%
Graduation Rate
: 95% (Top 20%)
Overall Testing Rank
: Top 50%
Math Proficiency
: 68% (Top 30%)
Reading Proficiency
: 70-74% (Top 50%)
Science Proficiency
: 86% (Top 5%)
Source: National Center for Education Statistics (NCES), VA Dept. of Education
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