Safety scores and transparency grades from federal incident data · 2021-22 collection
Typical home value: $460,113 (Zillow ZHVI, 2026-06-30) — cheaper than 21% of ZHVI-matched cities. Comparing safety against price? See the Affordable & Safe guide.
| SCHOOL | DISTRICT | GRADES | STUDENTS | SAFETY SCORE | GRADE |
|---|---|---|---|---|---|
| Early Childhood Center | Johnston | KG–KG | 191 | 91 | A |
| Johnston Senior High | Johnston | 09–12 | 747 | 91 | A |
| Sarah Dyer Barnes School | Johnston | KG–05 | 279 | 91 | A |
| Thornton School | Johnston | 01–05 | 327 | 91 | A |
| Winsor Hill School | Johnston | 01–05 | 380 | 91 | A |
| Nicholas A. Ferri Middle | Johnston | 06–08 | 769 | 72 | A |
| Brown Avenue School | Johnston | 01–05 | 210 | 53 | A |
| Graniteville School | Johnston | PK–PK | — insufficient data | B |