Total enrollment
431
+21 (+5%) vs SY 2017-18
Across the city, Ketchum hosts 1 public K-12 school teaching roughly 431 Idaho students (about 431 per campus).
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| ERNEST HEMINGWAY STEAM SCHOOL | Elementary | PK-08 | 431 |
Across Ketchum, Idaho, 1 public schools instructs about 431 students between them.
Looking at the last 7 years. Across the same 7-year window, public-school enrollment expanded 5%: 410 students in SY 2017-18 versus 431 in SY 2024-25.
On this page, the community for Ketchum discusses enrollment trends, district policy changes, and bus-route updates. Members of the local community share what they see day-to-day.