The strs retirement chart is the single most searched reference tool for Ohio teachers trying to figure out when they can afford to retire. According to STRS Ohio, the system serves hundreds of thousands of active and retired educators, yet most members still struggle to translate the chart into a personal retirement date.
The problem is simple: the chart shows eligibility rules, but it doesn't tell you which row applies to your service credit, your age, or your chosen payment plan. This article breaks down the five facts you need to read the strs retirement chart correctly, choose the right benefit plan, and avoid costly filing mistakes.
What the strs retirement chart Actually Shows
The strs retirement chart maps age and service credit combinations to unreduced and reduced benefit eligibility. In plain terms, it answers one question: when can you retire with your full pension versus a reduced one?
Per STRS Ohio's published member resources, the standard unreduced eligibility milestones include:
- Age 65 with at least 5 years of service credit
- Age 60 with at least 25 years of service credit
- Any age with 31 or more years of service credit
- Any age with 35 years of service credit under the extended benefit structure
If you fall below a milestone on the strs retirement chart, the reduced column applies, and your benefit is actuarially reduced based on how early you retire. That reduction can be substantial, which is why reading the correct row matters more than anything else on the page.
How to apply this: Pull your latest STRS Ohio Annual Statement of Account, note your total service credit as of your birthday, and circle the milestone you are closest to.
Age and Service Credit: The Two Numbers That Matter
Every row of the strs retirement chart comes down to two numbers: your age and your years of service credit. Your benefit formula uses Final Average Salary (FAS) multiplied by a percentage determined by your years of service. STRS Ohio defines FAS as the average of your three highest years of earnable salary for most members.
A common scenario: a teacher with 30 years of service at age 57 is not yet at the "any age" milestone. Retiring immediately triggers a reduction for the months before the next milestone. Waiting even one additional year can move them into a higher benefit percentage with no early-retirement penalty.
That one-year gap is where most planning mistakes happen. The strs retirement chart tells you eligibility, but only your personal statement tells you the dollar difference.

How to apply this: Log into your STRS Ohio online personal account and run the retirement estimate tool for two or three different retirement dates to see the dollar impact of waiting.
Choosing a Payment Plan From the Chart
Once you're eligible, the strs retirement chart leads into a second decision: which payment plan you choose. Your plan determines how much you receive monthly and what your survivors get.
| Plan | Monthly Benefit | Survivor Protection | Best Fit |
|---|---|---|---|
| Plain | Highest payout | None | Members with no dependents |
| Annual Reserves | Slightly lower | Dependent beneficiary gets reserves | Shorter time horizons |
| Level Income | Adjusts at Social Security age | Limited | Members also claiming Social Security |
| Monthly Plan D | Lower initial payment | Lifetime survivor benefit (100% or 50%) | Married members |
| Monthly Plan C | Lower initial payment | 50% survivor benefit | Members with a spouse |
| Monthly Plan B | Moderate reduction | Survivors paid until 65 (or 10 years) | Members with younger children |
The key trade-off: higher monthly income now means less protection later, and you cannot change your plan once benefits begin in most cases. The strs retirement chart only confirms when you can file — it never tells you which plan to pick.
How to apply this: Attend a STRS Ohio benefit counseling session or video presentation before you file your retirement application — plan choice is irreversible.
Buying Service Credit Before You Retire
The strs retirement chart only works in your favor if your service credit total is accurate, and many members can increase that total by purchasing eligible credit. Options commonly include credit for out-of-state teaching, military service, or restored withdrawals from earlier teaching years.
According to STRS Ohio's official guidance, purchased service credit is generally calculated at actuarial cost, meaning the price rises with your age and the value it adds to your benefit. Buying credit at age 45 costs far less than buying the same credit at 58.
The IRS explains that defined benefit pension credits purchased with after-tax dollars may affect how much of each annuity payment is taxable, so the tax treatment matters too — not just the purchase price.
How to apply this: Request a cost quote for any eligible service credit purchase through your STRS Ohio online account before your final year of teaching, when quotes are most accurate.

Verifying Your Numbers With Trusted Tools
Never rely on a screenshot of the strs retirement chart or a friend's math. Two official tools do the verification work for you:
- STRS Ohio Member Account — the official portal where you can view service credit, run benefit estimates under different plans, and download your annual statement.
- Social Security Retirement Estimator — useful because your STRS Ohio pension may affect or be unaffected by Social Security depending on your work history and applicable offset rules.
As STRS Ohio states on its own site, member-specific figures in the Annual Statement of Account are the official record for retirement planning purposes — the strs retirement chart and third-party calculators can only approximate. Use them to explore scenarios, then confirm with the retirement system itself.
How to apply this: Bookmark both tools, check your statement annually, and report any service credit discrepancy immediately rather than at retirement.
Frequently Asked Questions About strs retirement chart
How does the strs retirement chart handle part-time teaching years?
Part-time service still counts, but it earns fractional service credit. A year at 50% full-time service typically posts as half a year of credit. The chart itself doesn't change — your milestone math does.
If you taught part-time for several years, verify your posted credit on your statement, because fractional years are the most common source of surprises when members finally check their totals against the strs retirement chart.
Can I retire under the chart and then return to teaching?
Yes, but reemployment has rules. Retirees who return to STRS Ohio-covered employment generally have limits on hours and days worked, and some returning retirees face restrictions tied to reactivating contributions.
If you're planning a bridge year of substitute teaching after retiring per the strs retirement chart, confirm the current limits with STRS Ohio first, because returning retiree rules have changed over time and vary by position type.
What happens if I retire the same year the chart rules change?
Legislative changes to eligibility rules typically apply based on your age and service credit at the time of the change, and STRS Ohio provides transition guidance when they occur. If the strs retirement chart is about to shift and you are within a few years of a milestone, watch for official member communications rather than social media summaries.

Members affected by past changes received transition provisions, so your specific situation may differ from the published general rule.
Does my strs retirement chart benefit get taxed?
Yes, at least partially. Ohio does not tax qualified pension income from state retirement systems for in-state residents, but federal taxation applies. The IRS notes that if you contributed after-tax dollars during your career, part of each monthly benefit is a tax-free return of your own contributions, while the rest is taxable.
STRS Ohio provides year-end 1099-R forms showing the taxable portion for your filing.
How far in advance should I use the chart to plan my filing date?
STRS Ohio generally recommends beginning the retirement application process several months before your intended retirement date. Filing deadlines, final payroll reporting from your district, and any last service credit purchases all affect when your first payment arrives.
A member whose strs retirement chart milestone lands in June should start counseling sessions the prior fall to leave room for corrections before their first annuity payment is calculated.
Conclusion: Reading the Chart Is Only Step One
The strs retirement chart is a map, not a destination. It shows eligibility milestones, but your actual retirement outcome depends on the numbers behind your own account.
Key takeaways:
- Know your two numbers: age and verified service credit determine every row of the strs retirement chart
- Plan choice is permanent in most cases, so compare Plain, Level Income, and Monthly plans before filing
- Purchased service credit costs less when bought earlier in your career
- Always verify with official tools like your STRS Ohio member account rather than informal estimates
Your next step is concrete: log into your STRS Ohio account this week, confirm your service credit against the strs retirement chart, and request a benefit estimate for two different retirement dates. Then schedule a counseling session to lock in the plan that protects both your income and your family.





