Illinois Teachers Retirement System (TRS) vs State Employees Retirement System of Illinois (SERS)
Side-by-side pension health comparison from DOL and public plan data
Illinois Teachers Retirement System (TRS) (D) and State Employees Retirement System of Illinois (SERS) (D) are close on the LakeQuality rubric. Funding ratios sit at 45% and 40% respectively — within a few points of each other.
With grades this close, the comparison turns on plan-specific factors: status (active vs frozen), participant maturity, sponsor financial health, and multi-year trajectory rather than the headline composite.
Verdict
Illinois Teachers Retirement System (TRS) has a stronger Pension Health Score of 44/100 (D) compared to State Employees Retirement System of Illinois (SERS) at 40/100 (D). Funding ratios differ by 4.3 percentage points (44.7% vs 40.4%). Illinois Teachers Retirement System (TRS) covers 424,000 participants.
| Metric | Illinois Teachers Retirement System (TRS) | State Employees Retirement System of Illinois (SERS) |
|---|---|---|
| Health Score Composite of funding ratio, trend, and PBGC risk | 44/100 (D)* | 40/100 (D) |
| Funding Ratio Assets as % of liabilities (100%+ is fully funded) | 44.7%* | 40.4% |
| Total Assets | $62.8B | $19.8B |
| Total Liabilities | $140.5B | $49.0B* |
| Unfunded Liability | $77.7B | $29.2B* |
| Participants | 424,000 | 152,000 |
| 1-Year Investment Return | 4.8%* | 4.5% |
| Plan Type | public | public |
| PBGC Risk Level | critical | critical |
| Sponsor | State of Illinois | State of Illinois |
Illinois Teachers Retirement System (TRS) has a stronger Pension Health Score of 44/100 (D) compared to State Employees Retirement System of Illinois (SERS) at 40/100 (D). Funding ratios differ by 4.3 percentage points (44.7% vs 40.4%). Illinois Teachers Retirement System (TRS) covers 424,000 participants.
Explore More
Related Comparisons
- Illinois Teachers Retirement System (TRS) vs Illinois Municipal Retirement Fund (IMRF)
- Illinois Teachers Retirement System (TRS) vs State Universities Retirement System of Illinois (SURS)
- Illinois Teachers Retirement System (TRS) vs Chicago Teachers Pension Fund
- Illinois Teachers Retirement System (TRS) vs Central States, Southeast & Southwest Areas Pension Fund
- State Employees Retirement System of Illinois (SERS) vs Illinois Municipal Retirement Fund (IMRF)
- State Employees Retirement System of Illinois (SERS) vs State Universities Retirement System of Illinois (SURS)
- State Employees Retirement System of Illinois (SERS) vs Chicago Teachers Pension Fund
- State Employees Retirement System of Illinois (SERS) vs Central States, Southeast & Southwest Areas Pension Fund