TRIP Insurance for Illinois Retired Teachers — Eligibility, Plans, and Enrollment

What TRIP Is — and Who Actually Runs It

The Teachers' Retirement Insurance Program sounds like it belongs to TRS, but it's actually administered by the Illinois Department of Central Management Services (CMS). TRS determines initial eligibility and collects premiums through pension deductions, but CMS runs the plans, sets the rates, and handles claims.

This distinction matters when something goes wrong. Benefit questions go to CMS or your plan's insurer, not TRS.

Eligibility: The 8-Year Rule

To qualify for TRIP, you need two things:

1. A monthly TRS retirement annuity (not a lump-sum single-sum benefit).
2. At least 8 years of TRS service credit.

If you took a single-sum retirement benefit because you had fewer than 5 years of service, TRIP isn't available to you. The 8-year threshold is firm — there's no waiver and no buy-in option.

Eligible dependents (spouses and qualifying children) can also enroll as long as the retiree maintains active TRIP coverage.

Plan Options

TRIP offers two broad categories of coverage:

Managed care plans (HMO and OAP) operate through provider networks. You'll pay lower out-of-pocket costs when you use in-network doctors and facilities. These plans work well if your preferred providers are in the network.

Teachers' Choice Health Plan (TCHP) is an indemnity-style plan. It gives you the freedom to see any provider without referrals, but the premiums and cost-sharing are higher. TCHP covers medical, prescription, dental, and vision under one umbrella.

You pick your plan during enrollment. You can switch during the annual Benefit Choice Period, which runs May 1 through June 2 each year.

Enrollment Windows

There are three ways into TRIP:

• Within 31 days of your retirement date. This is the primary enrollment window. If you miss it, you may need to wait for another applicable enrollment period.
• During the annual Benefit Choice Period (May 1–June 2). This is when you can also change plans or add/drop dependents.
• After a qualifying life event — marriage, divorce, birth, adoption, or loss of other coverage. You have 31 days from the event.

Enrollment happens through the MyBenefits portal at MyBenefits.illinois.gov, not through MyTRSIL.

The TRAIL Transition at Age 65

If you are enrolled in TRIP and become eligible for Medicare Parts A and B at age 65 or through disability, you must enroll in TRAIL MAPD to keep your TRIP coverage.

For retirees and dependents enrolled in TRIP who are eligible for Medicare, TRAIL enrollment is mandatory to keep TRIP coverage. You must maintain Medicare Parts A and B to participate.

For FY 2025–26 (July 1, 2025, through June 30, 2026), TRAIL monthly contributions are $7.72 for the member and $28.50 for a dependent — significantly lower than most TRIP premiums.

Current TRIP members who become eligible for Medicare must enroll in TRAIL to keep their TRIP coverage. Newly Medicare-eligible members not enrolled in TRIP can enroll within six months of their 65th birthday, during the fall TRAIL open enrollment period, or after losing other insurance.

Planning the Transition

The gap between your last employer-provided coverage and your first TRIP-covered month is where people get burned. If you retire in June and your district coverage ends June 30, you need your TRIP enrollment submitted and processed so coverage starts July 1. Paperwork delays can leave you uncovered.

The TRS Illinois Retirement Guide maps the TRIP enrollment timeline against the rest of the retirement application so you know exactly when each form needs to be filed and where it goes.

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