Very Good
#449 of 1,851 schools in VA
Top 24% in state
Mercer Middle
Middle School · Loudoun County Public Schools
42149 Greenstone Dr., Aldie, VA 20105
Enrollment
1,444
Student-Teacher
14:1
Score
7.7
Grades
6th – 8th
Enrollment
1,444
Student-Teacher
14:1
Score
7.7
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Virginia schools
#449 of 1,851
In Aldie
#9 of 10
public schools
In district
#55 of 96
Loudoun County Public Schools
School environment
9.4 / 10
Excellent
Shortlisting around Mercer Middle?
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Mercer Middle
Middle School in Aldie · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Villa Montessori Stone Ridge
0.2 mi away. Use as a geographic alternative in the same move search.
Merit School Learning Center at Kirkpatrick
0.8 mi away. Use as a geographic alternative in the same move search.
About Mercer Middle
Mercer Middle is a public middle school in Aldie, VA, part of Loudoun County Public Schools. Mercer Middle serves approximately 1,444 students, and covers grades 6th-8th, and has a 14:1 student-teacher ratio. Mercer Middle has a current MySchoolScout rating of 7.7 out of 10 and ranks #449 of 1,851 schools in VA.
Structured state assessment records for Mercer Middle show 81% math proficiency (multi-year average, 2009-2021) and 90% reading/ELA proficiency (multi-year average, 2009-2021).
- This school 7.7 · Very Good
- District avg 7.1
- VA avg 5.9
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Mercer Middle — Students at Mercer Middle score 76% proficient, which is below what's typical for similar communities (expected: 85%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
18.9%
Students qualifying for federal meal assistance
Test Scores VA EDFACTS (2020-21)
Based on 25 test records from VA state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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 Mercer Middle Compares
See how Mercer Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
42149 Greenstone Dr., Aldie, VA 20105
Nearby Alternatives
Families considering Mercer Middle may also want to explore other middle schools in the area. Freedom High (rated 9.4/10, 1.0 miles away, in nearby South Riding), which scores notably higher. Another option is John Champe High (rated 9.2/10, 1.2 miles away), which scores notably higher. Additionally, Liberty Elementary (rated 8.5/10, 1.0 miles away, in nearby South Riding), which scores slightly higher. For more schools in Aldie, see our Aldie schools guide .
Nearby Schools
20 within 2.1 mi| School | Distance | Rating |
|---|---|---|
| VILLA MONTESSORI STONE RIDGE Chantilly | 0.2 mi | — |
| MERIT SCHOOL LEARNING CENTER AT KIRKPATRICK Aldie | 0.8 mi | — |
| GOOD BEGINNINGS SCHOOL Stone Ridge | 0.9 mi | — |
| Liberty Elementary South Riding | 1.0 mi | 8.5 |
| Pinebrook Elementary Aldie | 1.0 mi | 7.8 |
| Freedom High South Riding | 1.0 mi | 9.4 |
| Arcola Elementary Aldie | 1.1 mi | 7.9 |
| MONTESSORI OF CHANTILLY - CASA DEI BAMBINI Dulles | 1.3 mi | — |
| John Champe High Aldie | 1.2 mi | 9.2 |
| Goshen Post Elementary Aldie | 1.1 mi | 8.5 |
| ST PAUL VI CATHOLIC HIGH SCHOOL Chantilly | 1.4 mi | 5.7 |
| GUIDEPOST MONTESSORI Aldie | 1.6 mi | 8.3 |
| Buffalo Trail Elementary Aldie | 1.8 mi | 8.3 |
| Hutchison Farm Elementary South Riding | 1.5 mi | 7.3 |
| Elaine E. Thompson Elementary Sterling | 1.9 mi | 7.2 |
| KIDS R KIDS OF SOUTH RIDING South Riding | 1.6 mi | 5.9 |
| Hovatter Elementary Aldie | 1.8 mi | 8.2 |
| MONTESSORI SCHOOL OF SOUTH RIDING South Riding | 2.0 mi | — |
| J. Michael Lunsford Middle Chantilly | 2.4 mi | 8.2 |
| Lightridge High Aldie | 2.1 mi | 7.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 20105 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$202,775
Median Home Value
$807,400
Median Rent
$2,745/mo
Population
35,539
College Educated
71.3%
Homeownership
89.4%
Avg Commute
35.5 min
Poverty Rate
2.3%
Median Age
36.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Farmwell Station Middle Ashburn, VA | 7.7 |
| Grafton Middle Yorktown, VA | 7.7 |
| Harmony Middle Hamilton, VA | 7.7 |
| Kenmore Middle Arlington, VA | 7.7 |
| Plaza Middle Virginia Beach, VA | 7.7 |
| Princess Anne Middle Virginia Beach, VA | 7.7 |
Frequently Asked Questions
Common questions about Mercer Middle
What grades does Mercer Middle serve?
Mercer Middle serves students in grades 6th through 8th.
How many students attend Mercer Middle?
Mercer Middle has an enrollment of approximately 1,444 students.
What is the student-teacher ratio at Mercer Middle?
The student-teacher ratio at Mercer Middle is 14:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mercer Middle rank in VA?
Mercer Middle ranks #449 of 1,851 schools in VA.
What is Mercer Middle's MySchoolScout rating?
Mercer Middle has a current MySchoolScout rating of 7.7 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 Mercer Middle?
Based on loaded state assessment records, Mercer Middle has 81% math proficiency (multi-year average, 2009-2021) and 90% reading/ELA proficiency (multi-year average, 2009-2021).
Is Mercer Middle a charter school?
No, Mercer Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Mercer Middle a Title I school?
No, Mercer Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mercer Middle?
18.9% of students at Mercer 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 1,444
- Student-Teacher Ratio
- 14:1
- Teachers (FTE)
- 103
- Free/Reduced Lunch
- 18.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Loudoun County
- Chronic Absenteeism (SY 2022-23)
- 11.9%
- Phone
- (703) 957-4340
Resources & Links
District
Loudoun County Public Schools- District Enrollment
- 81,636
- Schools in District
- 100
- Per-Pupil Spending
- $19,934
- District Rank
- #55 of 96
Other Schools in This District
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