Total enrollment
179
-49 (-21%) vs SY 2020-21
Thornburg's public-school footprint covers 2 schools with combined enrollment of about 179 students, averaging 90 per school.
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| Tri-County Elementary School | Elementary | PK-06 | 102 |
| Tri-County JR/SR High School | High | 07-12 | 77 |
Thornburg is a sparse Iowa city in terms of public-school footprint, with 2 schools and 179 students total.
In terms of grade levels, the city is made up of 1 elementary, and 1 high.
Per-school enrollment runs near 90, lower than the state mean of about 376.
Looking at the last 4 years. Across the same 4-year window, public-school enrollment decreased 21%: 228 students in SY 2020-21 versus 179 in SY 2024-25.
In the discussion threads here, the community for Thornburg discusses sports rivalries, cross-district programs, and shared facilities. Members of the local community share what they see day-to-day.