Iron County
Iron County's public schools, 9 in all, serve approximately 1,669 K-12 students inside Missouri, with Arcadia Valley R-Ii the largest district by enrollment. By level, that breaks down as 4 elementary, 1 middle, and 4 high schools.
7-year change in Iron County
SY 2017-18 vs SY 2024-25County vs. school enrollment demographics
Left bar is the racial makeup of Iron County residents (Census ACS 5-year). Right bar is the enrollment-weighted makeup of public schools in the county (NCES CCD). NCES systematically under-reports Hispanic, Pacific Islander, and Native American enrollment for many schools; where the resident share is meaningful but the reported school share is zero, we mark the school bar "not reported".
Test scores in Iron County
Latest 2024-25 ELA proficiency, 6 schools ranked. Missouri state average: 49.5%.
- ARCADIA VALLEY ELEM.· 87.0%
- Viburnum Elementary· 54.0%
- SOUTH IRON ELEM.· 52.1%
- SOUTH IRON HIGH· 39.9%
- Viburnum High· 38.8%
- ARCADIA VALLEY MIDDLE· 30.0%
- Viburnum High· 38.8%
- SOUTH IRON HIGH· 39.9%
- SOUTH IRON ELEM.· 52.1%
- Viburnum Elementary· 54.0%
| Name | City | Level | Grades | Enrollment | Rating |
|---|---|---|---|---|---|
| ARCADIA VALLEY ELEM. | Ironton | Elementary | PK-04 | 387 | · |
| ARCADIA VALLEY HIGH | Ironton | High | 09-12 | 306 | · |
| ARCADIA VALLEY MIDDLE | Ironton | Middle | 05-08 | 281 | · |
| Viburnum High | Viburnum | High | 06-12 | 179 | · |
| Viburnum Elementary | Viburnum | Elementary | PK-05 | 151 | · |
| SOUTH IRON HIGH | Annapolis | High | 07-12 | 145 | · |
| SOUTH IRON ELEM. | Annapolis | Elementary | PK-06 | 139 | · |
| BELLEVIEW ELEM. | Belleview | Elementary | PK-08 | 81 | · |
| ARCADIA VALLEY CAREER TECH CTR | Ironton | High | 09-12 | 0 | · |
Cities in Iron County
About Iron County
Across the small Missouri county of Iron County of about 9,446 residents, the public-school footprint covers 9 schools and about 1,669 students.
In context, census numbers show the median household earns about $48,850 a year, about 19% of adults have a bachelor's degree or above, and the federal-poverty share is near 14%. That income level is 20% lower than the Missouri median.
For a sense of the school types, Iron County spans 4 elementary schools (758 students), 1 middle school (281), and 4 high schools (630).
The largest single district in Iron County is ARCADIA VALLEY R-II, which alone enrolls about 974 students.
Trend over the past 7 years. Total public-school enrollment in Iron County has fell 7% since SY 2017-18, moving from about 1,797 students to 1,669.
Within the allk12 community for this area, the community for Iron County discusses enrollment trends, district policy changes, and bus-route updates. Posts come from current and former families, staff, and alumni.