The median annual wage for Teaching Assistants, Except Postsecondary in Columbia, MO is $28,100 (May 2024 BLS OES). The mean (average) is $31,710.
Pay spans roughly $25,580 at the 10th percentile to $43,950 at the 90th, so experience and specialisation move this figure a lot. An estimated 700 people work as teaching assistants, except postsecondary in Columbia, MO.
| Median (annual) | $28,100 |
| Mean (annual) | $31,710 |
| Median (hourly) | — |
| 10th percentile | $25,580 |
| 90th percentile | $43,950 |
| Employment | 700 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.