Total enrollment
372
+8 (+2%) vs SY 2020-21
2 schools in Arco
Idaho · Public K-12
Arco, Idaho runs a public-school system of 2 schools with combined enrollment around 372 (1 elementary and 1 high).
4-year change in Arco
SY 2020-21 vs SY 2024-25School count
2
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
850
all ages · ACS 5-yr
Students
372
public K-12 · NCES
Schools
2
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| ARCO ELEMENTARY SCHOOL | Elementary | PK-06 | 186 |
| BUTTE COUNTY MIDDLE/HIGH SCHOOL | High | 07-12 | 186 |
About Arco
Public education in Arco, Idaho runs across 2 schools that hosts roughly 372 students. By footprint, Arco sits in the thinly populated bracket.
In terms of grade levels, the city is built around 1 elementary, and 1 high.
Average school size in Arco is around 186 students, 54% meaningfully below the Idaho average of about 402.
Five-year track record. Across the same 4-year window, public-school enrollment held roughly steady: 364 students in SY 2020-21 versus 372 in SY 2024-25.
On allk12, the community for Arco discusses school events, board meetings, and seasonal calendars. Discussions cut across districts, schools, and grade levels.