Excellent
#338 of 1,851 schools in VA
Top 18% in state
Broad Run High
High School · Loudoun County Public Schools · Ashburn, VA
A Loudoun County Public Schools high school serving grades 9th – 12th.
21670 Ashburn Rd, Ashburn, VA 20147
- Math 79% vs VA 75% (2025)
- Reading 89% vs VA 76% (2025)
- 96.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Broad Run High score 84% proficient, which is above what's typical for similar communities (expected: 83%).
2025 SOL proficiency
Most recent published year. School vs. VA average.
Trend
↓ DecliningProficiency has fallen 7 points since 2019, to 84% in 2025, across a 17-year record (2009–2025).
Show all 14 years
Multi-year averages used by the rating model: math 82% (multi-year average, 2009-2025) · reading/ELA 91% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 27 test records from VA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
26.7%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Broad Run High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Washington DC map →
Getting around & local context
- Walk 38Car-Dependent
- Bike 34Somewhat Bikeable
- County Safety: Average622/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$161,356
Median home value
$679,600
Median rent
$2,394/mo
College educated
67.2%
Homeownership
68.7%
Poverty rate
4.3%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 20147; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Nextide AcademyPrivate · tuition | Not rated | 3–11 | 0.1 mi | 14 | Compare → |
| Loudoun School for Advanced StudiesPrivate · tuition | 8.5private | 6–12 | 1.8 mi | 71 | Compare → |
| Loudoun School for the Advanced StudiesPrivate · tuition | 8.0private | 6–12 | 2.0 mi | 73 | Compare → |
| Stone Bridge HighEnrollment path unverified | 8.4 | 9–12 | 2.1 mi | 1,697 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Loudoun County Public Schools
- Schools in district
- 100
- Rank in district
- #42 of 96
- District spending per student
- $19,934NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 3.4%Census SAIPE · 2024
Broad Run High is listed in Loudoun County Public Schools; a district label does not verify attendance for an address.
About Broad Run High
Broad Run High is a public high school in Ashburn, VA, part of Loudoun County Public Schools, serving approximately 1,586 students in grades 9th-12th with a 13.6:1 student-teacher ratio. It holds a MySchoolScout rating of 8.0 out of 10 and ranks #338 of 1,851 schools in VA. State assessment records show 82% math proficiency (multi-year average, 2009-2025) and 91% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Broad Run High
What grades does Broad Run High serve?
Broad Run High serves students in grades 9th through 12th.
How many students attend Broad Run High?
Broad Run High has an enrollment of approximately 1,586 students.
What is the student-teacher ratio at Broad Run High?
The student-teacher ratio at Broad Run High is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Broad Run High rank in VA?
Broad Run High ranks #338 of 1,851 schools in VA.
What is Broad Run High's MySchoolScout rating?
Broad Run High has a current MySchoolScout rating of 8.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Broad Run High?
Based on loaded state assessment records, Broad Run High has 82% math proficiency (multi-year average, 2009-2025) and 91% reading/ELA proficiency (multi-year average, 2009-2025).
Is Broad Run High a charter school?
No, Broad Run High is not a charter school. It is a traditional public school operated by the local school district.
Is Broad Run High a Title I school?
No, Broad Run High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Broad Run High?
26.7% of students at Broad Run 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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 1,586
- Student-Teacher Ratio
- 13.6:1
- Teachers (FTE)
- 117
- Type
- regular
- Setting
- Large Suburb
- County
- Loudoun County
- Chronic Absenteeism (SY 2022-23)
- 20.3%
- Phone
- (571) 252-2300
- 4-Year Graduation
- 96.0%
- Area population (ZIP 20147)
- 67,007
- Area average commute
- 28.5 min
- Area median age
- 39.1
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 SOL · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 SOL. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 SOL · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 SOL. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 20147; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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