Compare United States schools
Add up to four schools to compare them side by side on every published measure.
Armstrong ElementaryHerndon HighHerndon ElementaryAldrin Elementary
Maximum of four schools. Remove one to add another.
| Measure | Armstrong Elementary Reston, Virginia | Herndon High Herndon, Virginia | Herndon Elementary Herndon, Virginia | Aldrin Elementary Reston, Virginia |
|---|---|---|---|---|
| Success Index (US) | 93 Top 5% | 76 Top 25% | 56 Top 50% | 93 Top 5% |
| State rank | #27 of 1,142 | #110 of 317 | #1024 of 1,142 | #19 of 1,142 |
| National rank | #315 of 50,301 | #1899 of 16,910 | #21087 of 50,301 | #234 of 50,301 |
| Sector | Public | Public | Public | Public |
| Type | Elementary | High | Elementary | Elementary |
| Year range | Grades PK–6 | Grades 9–12 | Grades PK–6 | Grades PK–6 |
| Students | 357 | 2,261 | 792 | 455 |
| Enrollment | 357 | 2,261 | 792 | 455 |
| Free/reduced-price lunch | 19.3% | 49.5% | 74.4% | 24% |
| Students per teacher | 10.2 | 11.7 | 15.5 | 10.8 |
| Reading proficiency | 80% | 75% | 54% | 85% |
| Math proficiency | 81% | 82% | 65% | 87% |
| city | Reston | Herndon | Herndon | Reston |
| 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).