District Contact & Information
Source: NCES CCD 2024–25Schools in Marsh Valley Joint School District 21
6 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| MARSH VALLEY MIDDLE SCHOOL | Middle | 7th – 8th | 166 | ARIMO |
| MARSH VALLEY HIGH SCHOOL | High | 9th – 12th | 303 | ARIMO |
| DOWNEY ELEMENTARY SCHOOL | Other | Pre-K – 6th | 75 | DOWNEY |
| INKOM ELEMENTARY SCHOOL | Other | Pre-K – 6th | 210 | INKOM |
| LAVA ELEMENTARY SCHOOL | Other | Pre-K – 6th | 42 | LAVA HOT SPRINGS |
| MOUNTAIN VIEW ELEMENTARY SCHOOL | Other | Pre-K – 6th | 268 | MCCAMMON |
Zip Codes Served by Marsh Valley Joint School District 21
6 zip codesFrequently Asked Questions
About Marsh Valley Joint School District 21
Marsh Valley Joint School District 21 is a public school district serving 6 zip codes in Idaho, primarily in Bannock County. It carries an overall rating of 9/10 (Excellent), the 84th percentile among Idaho districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Idaho districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 6 schools operating under Marsh Valley Joint School District 21 — 1 middle, 1 high and 4 other or combined. The largest by enrollment is MARSH VALLEY HIGH SCHOOL with 303 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (208)254-3306 before making a housing decision.