Compare United States schools
Add up to four schools to compare them side by side on every published measure.
Aldrin ElementaryArmstrong ElementarySunrise Valley ElementarySouth Lakes High
Maximum of four schools. Remove one to add another.
| Measure | Aldrin Elementary Reston, Virginia | Armstrong Elementary Reston, Virginia | Sunrise Valley Elementary Reston, Virginia | South Lakes High Reston, Virginia |
|---|---|---|---|---|
| Success Index (US) | 93 Top 5% | 93 Top 5% | 93 Top 5% | 86 Top 5% |
| State rank | #19 of 1,142 | #27 of 1,142 | #31 of 1,142 | #42 of 317 |
| National rank | #234 of 50,301 | #315 of 50,301 | #341 of 50,301 | #536 of 16,910 |
| Sector | Public | Public | Public | Public |
| Type | Elementary | Elementary | Elementary | High |
| Year range | Grades PK–6 | Grades PK–6 | Grades PK–6 | Grades 9–12 |
| Students | 455 | 357 | 558 | 2,434 |
| Enrollment | 455 | 357 | 558 | 2,434 |
| Free/reduced-price lunch | 24% | 19.3% | 15.8% | 34.3% |
| Students per teacher | 10.8 | 10.2 | 13.6 | 11.7 |
| Reading proficiency | 85% | 80% | 92% | 88% |
| Math proficiency | 87% | 81% | 95% | 85% |
| city | Reston | Reston | Reston | 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).