The median annual wage for Teaching Assistants, Except Postsecondary in Modesto, CA is $45,790 (May 2024 BLS OES). The mean (average) is $44,240.
Pay spans roughly $36,340 at the 10th percentile to $55,910 at the 90th, so experience and specialisation move this figure a lot. An estimated 2,820 people work as teaching assistants, except postsecondary in Modesto, CA.
| Median (annual) | $45,790 |
| Mean (annual) | $44,240 |
| Median (hourly) | — |
| 10th percentile | $36,340 |
| 90th percentile | $55,910 |
| Employment | 2,820 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.