Total enrollment
469
-129 (-22%) vs SY 2020-21
2 schools in Arimo
Idaho · Public K-12
Public K-12 schools in Arimo, Idaho total 2, collectively serving roughly 469 students (an average of about 235 per school).
4-year change in Arimo
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
351
all ages · ACS 5-yr
Students
469
public K-12 · NCES
Schools
2
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| MARSH VALLEY HIGH SCHOOL | High | 09-12 | 303 |
| MARSH VALLEY MIDDLE SCHOOL | Middle | 07-08 | 166 |
About Arimo
Arimo is a low-population Idaho city in terms of public-school footprint, with 2 schools and 469 students total.
On the school-mix side, the city is made up of 1 middle, and 1 high.
Per-school enrollment runs near 235, noticeably below the state mean of about 402.
Five-year track record. Across the same 4-year window, public-school enrollment shrank 22%: 598 students in SY 2020-21 versus 469 in SY 2024-25.
Within the allk12 community for this area, the community for Arimo discusses sports rivalries, cross-district programs, and shared facilities. Members of the local community share what they see day-to-day.