Teaching Assistants, Except Postsecondary in the Champaign-Urbana Metro

BLS metro-level wage data places Teaching Assistants, Except Postsecondary pay in Champaign-Urbana, IL at a median of $32,220 per year, drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared with the national median of $36,780, the metro estimate is 12% below. OEWS reports the difference but does not identify its cause. Approximately 1,080 teaching assistants, except postsecondary are employed across the Champaign-Urbana MSA in SOC 25-9045.

The Champaign-Urbana pay distribution spans from $31,200 at the 10th percentile to $44,200 at the 90th, a 1.4× observed spread. Differences in specialization, employer, sector, location, credentials, schedule, and experience may all contribute, but OEWS does not isolate their effects. The 25th percentile sits at $31,200 and the 75th at $37,110, so half of Champaign-Urbana-based teaching assistants, except postsecondary earn within that middle band.

Metro figures use establishment work location, not worker residence. BLS draws metro boundaries from the OMB MSA definitions, so Champaign-Urbana, IL covers the central city plus outlying counties tied to the metro economically. OEWS includes straight-time pay, tips, commissions, incentive pay, and production bonuses. It excludes employer health and retirement benefits, overtime premiums, stock compensation, signing bonuses, and other nonproduction bonuses. The same occupation's national profile, statewide IL estimate, and peer-metro rows provide distinct geographic comparisons. A published median is a benchmark, not a prediction or ceiling for one worker.