The median annual wage for Teaching Assistants, Except Postsecondary in Slidell-Mandeville-Covington, LA is $29,420 (May 2024 BLS OES). The mean (average) is $30,010.
Pay spans roughly $25,540 at the 10th percentile to $37,240 at the 90th, so experience and specialisation move this figure a lot. An estimated 850 people work as teaching assistants, except postsecondary in Slidell-Mandeville-Covington, LA.
| Median (annual) | $29,420 |
| Mean (annual) | $30,010 |
| Median (hourly) | — |
| 10th percentile | $25,540 |
| 90th percentile | $37,240 |
| Employment | 850 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.