English: Reading
N/A
State avg 74.2%
District avg 82.4%
County avg 82.4%
District avg 82.4%
County avg 82.4%
Test scores
See how it ranks: all Virginia schools by score · Loudoun County schools by score
SOL, SY 2024-25
All grades, all students. % Passing.Mathematics
94.0%
State avg 72.7%
District avg 81.5%
County avg 81.5%
-6.0pp since 2022-23
District avg 81.5%
County avg 81.5%
-6.0pp since 2022-23
Science
48.0%
State avg 71.4%
District avg 80.0%
County avg 80.0%
+29.0pp since 2022-23
District avg 80.0%
County avg 80.0%
+29.0pp since 2022-23
History & Social Sciences
N/A
State avg 66.8%
District avg 86.4%
County avg 86.4%
District avg 86.4%
County avg 86.4%
What this means: On the SOL, Virginia's statewide test, about 94 of every 100 students at this school do math at grade level and about 48 of 100 are at grade level in science. Across all Virginia schools, those numbers are about 73 and 71. Math scores are down about 6 points since 2022, while science scores are up about 29 points.
3-year history
All grades, all students. W.O. Robey Virginia avgEnglish: Reading
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2024-25 | N/A | 82.4% | 82.4% | 74.2% |
| SY 2023-24 | 2.0% | 81.0% | 81.0% | 73.2% |
| SY 2022-23 | 0.0% | 80.3% | 80.3% | 72.8% |
Mathematics
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2024-25 | 94.0% | 81.5% | 81.5% | 72.7% |
| SY 2023-24 | 95.0% | 79.3% | 79.3% | 71.2% |
| SY 2022-23 | 100.0% | 76.1% | 76.1% | 69.3% |
Science
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2024-25 | 48.0% | 80.0% | 80.0% | 71.4% |
| SY 2023-24 | 31.0% | 75.5% | 75.5% | 68.7% |
| SY 2022-23 | 19.0% | 74.2% | 74.2% | 66.8% |
How to read these scores
What is SOL?
Virginia public-school students take Standards of Learning (SOL) tests each spring in Reading, Math, Science, and History/Social Sciences (grades 3-8 + high-school End-of-Course exams). SOL uses 4 performance levels — students at Pass Proficient or Pass Advanced are counted as passing.
What does "% Passing" mean?
It is the percentage of students at the school who scored at "Pass Proficient" or "Pass Advanced" on the SOL — the top 2 of 4 performance levels (Fail Below Basic, Fail Basic, Pass Proficient, Pass Advanced). Passing means the student demonstrated grade-level mastery. A higher number is better.
How should I read a single score?
Each percent represents the share of tested students who performed at grade level or above. Compare the school number against the state, district, and county averages on this page to see whether it is above or below typical.
How is the state average calculated?
It is a weighted average, not a simple average of each school's number. We multiply each public school's score by how many of its students tested, add those together for all schools in Virginia, and divide by the total students tested that year. This way a big school with 1,500 students counts more than a small school with 50 students, which is the right way to ask "how did the typical student do this year?". District and county averages on this page use the same method, just scoped to that district or county.
Where does this data come from?
Virginia Department of Education (VDOE), Standards of Learning (SOL) assessments. School-level Pass Rate by subject from the VDOE School Subject-Area report. Headline metric is the cumulative "Pass" rate (Pass Proficient + Pass Advanced, top 2 of 4 SOL performance levels).
How often is it updated?
SOL is administered once a year (spring). Results are released by the state in the summer or early fall. We refresh this page after each annual release.