Excellent
#78 of 1,850 schools in VA
Top 4% in state
Trailside Middle
Middle School · Loudoun County Public Schools
20325 Claiborne Parkway, Ashburn, VA 20147
Enrollment
1,159
Student-Teacher
14.3:1
Score
8.7
Grades
6th – 8th
Enrollment
1,159
Student-Teacher
14.3:1
Score
8.7
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Ashburn
#5 of 25
public schools
Virginia middle schools
#16 of 340
In district
#16 of 96
Loudoun County Public Schools
Academic performance
9.3 / 10
Exceptional
About Trailside Middle
Trailside Middle is a public middle school in Ashburn, VA, part of the Loudoun County Public Schools. The school serves approximately 1,159 students in grades 6th – 8th with a student-teacher ratio of 14.3:1. It holds a MySchoolScout rating of 8.7/10, placing it in the 95.8th percentile among VA schools — an above average rating overall.
Students demonstrate 83% proficiency in math, 16 points above the state average and 89% in reading/language arts, 15 points above the state average. The school scores particularly well in school environment (8.7/10). Located in a neighborhood with a median household income of $161,356, where 67% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Trailside Middle — Students at Trailside Middle score 96% proficient, which is above what's typical for similar communities (expected: 87%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
18.3%
Students qualifying for federal meal assistance
Test Scores VA SOL (2024-25)
Based on 12 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: 8.2/10.
How Trailside Middle Compares
See how Trailside Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 90% (2019) to 100% (2025). Reading/ELA proficiency has remained stable from 90% (2019) to 91% (2025).
Location
20325 Claiborne Parkway, Ashburn, VA 20147
Nearby Alternatives
Families considering Trailside Middle may also want to explore other middle schools in the area. Farmwell Station Middle (rated 8.2/10, 2.0 miles away), with a comparable rating. Additionally, Belmont Ridge Middle (rated 7.4/10, 2.5 miles away, in nearby Leesburg), a more accessible option. For more schools in Ashburn, see our Ashburn schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| Newton-Lee Elementary Ashburg | 0.1 mi | 6.7 |
| Stone Bridge High Ashburn | 0.6 mi | 8.6 |
| Belmont Station Elementary Ashburn | 0.5 mi | 6.8 |
| MONTESSORI ACADEMY AT BELMONT GREENE Ashburn | 0.6 mi | 7.3 |
| THE GODDARD SCHOOL Ashburn | 0.8 mi | — |
| LOUDOUN SCHOOL FOR ADVANCED STUDIES Ashburn | 1.0 mi | 8.5 |
| Sanders Corner Elementary Ashburn | 1.3 mi | 7.0 |
| Cedar Lane Elementary Ashburn | 1.3 mi | 7.7 |
| Ashburn Elementary Ashburn | 1.4 mi | 8.8 |
| VIRGINIA ACADEMY Ashburn | 1.6 mi | 5.9 |
| FUSION ACADEMY LOUDOUN Leesburg | 1.9 mi | 7.9 |
| Seldens Landing Elementary Leesburg | 2.0 mi | 7.5 |
| PRIMROSE SCHOOL OF ASHBURN AT BROADLANDS Broadlands | 2.1 mi | — |
| NEXTIDE ACADEMY Ashburn | 2.3 mi | — |
| Broad Run High Ashburn | 2.3 mi | 7.6 |
| Farmwell Station Middle Ashburn | 2.0 mi | 8.2 |
| Hillside Elementary Ashburn | 2.4 mi | 8.4 |
| Belmont Ridge Middle Leesburg | 2.5 mi | 7.4 |
| GOLDEN POND SCHOOL Ashburn | 2.4 mi | — |
| Riverside High Leesburg | 2.6 mi | 8.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 20147 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$161,356
Median Home Value
$679,600
Median Rent
$2,394/mo
Population
67,007
College Educated
67.2%
Homeownership
68.7%
Avg Commute
28.5 min
Poverty Rate
4.3%
Median Age
39.1
Community Profile
The community surrounding Trailside Middle has a median household income of $161,356. It is a well-educated community where 67% of adults hold a bachelor's degree or higher. The median home value in the area is $679,600, with a median rent of $2,394/month. The local poverty rate of 4.3% 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 |
|---|---|
| Academy for Discovery at Lakewood Norfolk, VA | 8.8 |
| Blue Ridge Middle Purcellville, VA | 8.8 |
| Bayside Middle Virginia Beach, VA | 8.5 |
| Oscar Smith Middle Chesapeake, VA | 8.5 |
| Pulaski County Middle Pulaski, VA | 8.5 |
| Harmony Middle Hamilton, VA | 8.9 |
Frequently Asked Questions
Common questions about Trailside Middle
What grades does Trailside Middle serve?
Trailside Middle serves students in grades 6th through 8th.
How many students attend Trailside Middle?
Trailside Middle has an enrollment of approximately 1,159 students.
What is the student-teacher ratio at Trailside Middle?
The student-teacher ratio at Trailside Middle is 14.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Trailside Middle rank in VA?
Trailside Middle is ranked #78 out of 1,850 schools in VA.
What is Trailside Middle's MySchoolScout rating?
Trailside Middle has a composite rating of 8.7 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 Trailside Middle?
Based on the most recent state assessment data, Trailside Middle has 82.8% math proficiency and 89.2% reading/ELA proficiency.
Is Trailside Middle a charter school?
No, Trailside Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Trailside Middle a Title I school?
No, Trailside Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Trailside Middle?
18.3% of students at Trailside Middle 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 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 1,159
- Student-Teacher Ratio
- 14.3:1
- Teachers (FTE)
- 81
- Free/Reduced Lunch
- 18.3%
- Type
- regular
- Setting
- Large Suburb
- County
- Loudoun County
- Phone
- (571) 252-2280
- Data Year
- 2023–2024
Resources & Links
District
Loudoun County Public Schools- District Enrollment
- 81,636
- Schools in District
- 100
- Per-Pupil Spending
- $19,934
- District Rank
- #16 of 96
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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