Teacher Retirement Lab provides general educational information only — not financial, legal, or tax advice. Always confirm details with your union rep, TRS, DOE, a CPA, and an attorney before making final retirement decisions. We may earn a referral fee from partners we introduce you to.

Learning Page

Pensions & TRS Tiers

Your pension is the biggest piece of your retirement — and it’s a sure thing. Unlike a 401(k), it pays a set amount every month for life, based on a formula, not on the stock market.

Three things decide the size of that check: your tier, your final average salary, and your years of service. The most important is your tier. Only TRS can give you your exact numbers — this page helps you understand them well enough to ask the right questions.

Start with your tier

TRS puts every member in one of six tiers, based on when you first joined a New York public retirement system — not your DOE hire date. Your tier sets your contribution rate, your formula, and when you can retire. Find it on your TRS annual statement or in your online MyTRS account.

  • Tiers I–II: oldest members, richest benefits, earliest retirement.
  • Tiers III–IV: “coordinated” with Social Security rules.
  • Tier V: higher contributions.
  • Tier VI (joined 2010 or later): highest contributions, longer salary averaging, latest retirement age.

Tier VI members pay about 3–6% of salary (based on income) for their whole career. Other tiers pay different rates — check your pay stub for yours.

How the pension is calculated

The formula, in plain terms:

Final Average Salary × a percentage × your years of service

  • Final Average Salary: your highest 3 years of pay (5 years for Tier VI). A cap keeps a last-minute raise from counting fully.
  • The percentage: roughly 1.67–2% for each year you work.
  • Years of service: your total credited years (more below).

Ask TRS for your personal breakdown — the exact numbers depend on your tier.

Service credit — and how to add to it

Service credit is the “years of service” in the formula. Check it in MyTRS and make sure it matches your real work history. You can often add credit for:

  • Certain leaves of absence
  • A prior public job
  • Substitute or per-diem work
  • Service from another New York public retirement system (by transfer)

Most of these cost extra (past contributions plus interest). Out-of-state teaching usually can’t be added.

Start early. Buying or transferring credit takes time. Sort it out years before you retire, not in the final months.

Vesting: what you keep if you leave

Vesting means you’ve earned a pension even if you stop teaching. For most tiers that’s 5 years of service.

  • Leave before vesting: take your contributions back (with interest), but you give up the pension.
  • Leave after vesting: leave your money in and collect a pension later, at your tier’s retirement age.

After you retire

Your pension amount is fixed once it’s set. But most retirees also get a yearly cost-of-living raise (COLA) on part of their benefit — usually starting at age 62, after 5 years retired (age 55 for some). TRS can confirm your date.

Get your official numbers

  • Request an official estimate from TRS 6–12 months before you plan to retire.
  • An estimate isn’t final — your real benefit is calculated after you retire.
  • Check MyTRS regularly for your tier, service, salary, and beneficiaries. Fix any errors right away — it’s easy now, hard the month you retire.