Institute on Aging403(b)

Peer grade: D · admin costs + employer contributions vs same-size plans · how grading works

Institute on Aging reported $107,453 in plan administrative expenses for 2025: 0.59% of average plan assets, higher than ~90% of peers. Employer contributions averaged $897 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 3 years on file its reported administrative ratio fell from 0.86% to 0.59%. The plan sits in the $10M–$50M size bracket, benchmarked here against 1,620 comparable plans and shown alongside other health care & social assistance employers. By assets it is the 3,509th-largest of 9,483 plans among California employers on file, and the 3,546th of 11,911 in health care & social assistance. In 2025, employees put in $3.19 for every $1.00 the employer contributed; active participation has grown from 649 to 929 since 2022.