Stone Bridge High School

43100 Hay Road
Ashburn, VA 20147
(School attendance zone shown in map)
9/
10
Top 20%
Stone Bridge High School is a public secondary school in Ashburn, a community in Loudoun County, Virginia. The school is part of Loudoun County Public Schools. Newsweek ranked Stone Bridge the #4 high school in Virginia and the #1 high school in Loudoun County in 2014.
Serving 1,697 students in grades 9-12, Stone Bridge High School ranks in the top 20% of all schools in Virginia for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 58% (which is higher than the Virginia state average of 54%). The percentage of students achieving proficiency in reading/language arts is 97% (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 48% of the student body (majority Asian and Hispanic), which is lower than the Virginia state average of 56% (majority Black and Hispanic).

Quick Stats (2025)

  • Grades: 9-12
  • Enrollment: 1,697 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 48%
  • : 97% (Top 5% in VA)
  • : Top 20%
  • : 58% (Top 50%)
  • : 97% (Top 1%)
  • : 87% (Top 5%)
  • Source: National Center for Education Statistics (NCES), VA Dept. of Education

Top Rankings

Stone Bridge High School ranks among the top 20% of public schools in Virginia for:

School Overview

Stone Bridge High School's student population of 1,697 students has stayed relatively flat over five school years.
The teacher population of 132 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
Total Students
1,697 students
Gender %
Total Classroom Teachers
132 teachers
Year Founded
2000
Colors
White, Blue, Silver

School Rankings

Stone Bridge High School ranks within the top 20% of all 1,792 schools in Virginia (based off of combined math and reading proficiency testing data).
The diversity score of Stone Bridge High School is 0.67, 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)
#356 out of 1792 schools
(Top 20%)
(20-21)
58%
54%
(20-21)
97%
69%
(20-21)
87%
59%
Student : Teacher Ratio
13:1
14:1
American Indian
n/a
n/a
Asian
21%
8%
Hispanic
13%
19%
Black
8%
22%
White
52%
44%
Hawaiian
n/a
n/a
Two or more races
6%
7%
All Ethnic Groups
0.67
97%
89%
Eligible for Free Lunch
15%
55%
Eligible for Reduced Lunch
1%
2%
School District Name
Source: National Center for Education Statistics (NCES), VA Dept. of Education

School Notes

  • School Mascot: Bulldogs
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Stone Bridge High School's ranking?
Stone Bridge High School is ranked #356 out of 1,792 schools, which ranks it among the top 20% of public schools in Virginia.
What schools are Stone Bridge High School often compared to?
Stone Bridge High Schoolis often viewed alongside schools like Briar Woods High School, Broad Run High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
58% of students have achieved math proficiency (compared to the 54% VA state average), while 97% of students have achieved reading proficiency (compared to the 69% VA state average).
What is the graduation rate of Stone Bridge High School?
The graduation rate of Stone Bridge High School is 97%, which is higher than the Virginia state average of 89%.
How many students attend Stone Bridge High School?
1,697 students attend Stone Bridge High School.
What is the racial composition of the student body?
52% of Stone Bridge High School students are White, 21% of students are Asian, 13% of students are Hispanic, 8% of students are Black, and 6% of students are Two or more races.
What is the student:teacher ratio of Stone Bridge High School?
Stone Bridge High School has a student ration of 13:1, which is lower than the Virginia state average of 14:1.
What grades does Stone Bridge High School offer ?
Stone Bridge High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Stone Bridge High School part of?
Stone Bridge High School is part of Loudoun County School District.

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Quick Stats (2025)

  • Grades: 9-12
  • Enrollment: 1,697 students
  • Student:Teacher Ratio: 13:1
  • Minority Enrollment: 48%
  • : 97% (Top 5%)
  • : Top 20%
  • : 58% (Top 50%)
  • : 97% (Top 1%)
  • : 87% (Top 5%)
  • Source: National Center for Education Statistics (NCES), VA Dept. of Education

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