Compare United States schools
Add up to four schools to compare them side by side on every published measure.
Rocky Run MiddleGreenbriar West ElementaryChantilly HighBrookfield Elementary
Maximum of four schools. Remove one to add another.
| Measure | Rocky Run Middle Chantilly, Virginia | Greenbriar West Elementary Fairfax, Virginia | Chantilly High Chantilly, Virginia | Brookfield Elementary Chantilly, Virginia |
|---|---|---|---|---|
| Success Index (US) | 90 Top 5% | 91 Top 5% | 91 Top 5% | 63 Top 50% |
| State rank | #41 of 340 | #52 of 1,142 | #7 of 317 | #888 of 1,142 |
| National rank | #322 of 15,369 | #518 of 50,301 | #189 of 16,910 | #15972 of 50,301 |
| Sector | Public | Public | Public | Public |
| Type | Middle | Elementary | High | Elementary |
| Year range | Grades 7–8 | Grades PK–6 | Grades 9–12 | Grades PK–6 |
| Students | 882 | 630 | 2,937 | 684 |
| Enrollment | 882 | 630 | 2,937 | 684 |
| Free/reduced-price lunch | 19.6% | 20.8% | 20.7% | 81.9% |
| Students per teacher | 15.2 | 13.7 | 12.9 | 14.0 |
| Reading proficiency | 93% | 90% | 94% | 61% |
| Math proficiency | 93% | 93% | 95% | 75% |
| city | Chantilly | Fairfax | Chantilly | Chantilly |
| state | Virginia | Virginia | Virginia | Virginia |
| Website | – | – | – | – |
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Reading the comparison
Success Index (US) is our 0–100 score (see the methodology). Enrollment: Students enrolled in the latest NCES directory year. Free/reduced-price lunch: Share of students eligible for free or reduced-price lunch. Students per teacher: Enrollment divided by FTE teachers; not class size. Reading proficiency: Share of tested students proficient or above (all students, all grades).