If you work for a Washington school district and you’re getting close to retirement, you’ve probably run into this question: should you start collecting your pension in July, or should you wait until September? It sounds like a small scheduling detail, but the answer can change how much money lands in your pocket over your first few months of retirement. In this post, we’ll walk through exactly how to think about it, using real numbers, so you can make the choice that’s right for you.
Why the Start Date of Your Pension Even Matters
Most school employees in Washington retire under TRS, SERS, or PERS. In all three systems, your school year usually ends in June, but your paycheck and your benefits don’t stop the moment the school year is over. That gap between “school’s out” and “your new retirement life starts” is where this July-versus-September decision lives.
Think of it like a relay race. Your paycheck is one runner, your health insurance is a second runner, and your pension is a third runner. They don’t all hand off the baton at the same moment. You get to choose when the pension runner picks up the baton, and that choice affects your income and your health coverage for a few months.
Option 1: Start Collecting in July
If you choose July, your pension check starts right away. Here’s the interesting part: you’re often still owed the rest of your salary for the school year, even though classes are done. So for July and August, many retirees collect their normal paycheck from the district AND their new pension check at the same time.
That sounds like free money, and for those two months, it basically is. But there’s a trade-off. The moment your pension starts, you’re no longer covered under your district’s health plan (often called SEBB for school employees). You’ll need to find new health coverage, whether that’s the state’s PEBB retiree health plan, a private plan, or Medicare if you’re 65 or older.
Starting in July also means you give up two months of service credit. In most cases, that’s a small effect on your monthly benefit, not something that should make or break your decision by itself.
Option 2: Wait Until September
If you wait until September, you keep your district health coverage for two extra months, and you pick up two more months of service credit, which nudges your monthly pension slightly higher for the rest of your life.
The downside is straightforward: you give up two months of pension payments. Those checks are gone for good. You can’t go back later and collect July and August pension money once you’ve chosen to start in September. So waiting isn’t free, it just trades pension income for health coverage and a little extra service credit.
Where Does Your Health Insurance Actually Come From?
Before you can run the math, it helps to know your health insurance options once you leave the district plan. Most retirees have three doors open to them, and which one applies to you depends mostly on your age.
If you’re under 65, the most common option is PEBB, the state’s Public Employees Benefits Board retiree health plan. It’s built for exactly this situation: former public employees who are retired but not yet old enough for Medicare. Premiums vary depending on the plan you pick and your age, so it’s worth getting a quote before you set your pension start date.
If you’re 65 or older, you’re generally eligible for Medicare, and many retirees find it’s cheaper than a PEBB plan, though you’ll want to compare the coverage details, not just the price tag. A third option is a private individual health plan, which some retirees choose if they want different coverage than PEBB offers, though it’s often the most expensive of the three.
Whichever door applies to you, get an actual quote before you decide on July or September. Estimating your health insurance cost instead of confirming it is the easiest way to get this decision wrong.
The Simple Math Test That Decides It
Here’s the question that settles this for most people: if I start my pension in July, will my monthly pension check be bigger than what I’ll pay for health insurance on my own? If the answer is yes, July usually wins. If the answer is no, September usually makes more sense, because you’d essentially be paying out of pocket to receive income you already had covered for free through your district plan.
Let’s look at a real example to see how this plays out with actual numbers.
| Scenario | Monthly Pension | Monthly Health Insurance Cost | Net Result |
|---|---|---|---|
| Start in July | $1,500 | $1,100 (PEBB retiree plan) | +$400 per month gained |
| Wait until September | $0 for July/August | $0 (still on district plan) | Keeps district coverage, loses 2 months of pension |
In this example, starting in July puts about $400 a month in this person’s pocket after covering health insurance, for July and August. That’s roughly $800 they wouldn’t otherwise have. In a case like this, July is the stronger choice, because the pension check comfortably covers the new insurance bill with room to spare.
Now flip the numbers. If that same person’s health insurance were $1,700 a month instead of $1,100, their $1,500 pension wouldn’t cover it. They’d be losing $200 a month just to start early. In that version of the story, waiting until September, and staying on the district’s health plan a little longer, makes far more sense.
Watch Out for the 30-Year Service Credit Rule
There’s one more piece worth flagging, especially if you’re close to a milestone. Some retirement benefits avoid a reduction penalty once you reach 30 years of service credit. If you’re sitting at, say, 29 years and a few months, those extra two months from waiting until September could be exactly what pushes you across that 30-year line.
In that situation, avoiding a permanent reduction to your monthly benefit matters more than the July-versus-September income comparison. That reduction lasts for the rest of your retirement, and it’s usually worth far more than two extra months of pension checks. Check your exact service credit total before you lock in a start date.
Common Mistakes to Avoid
A few mistakes show up again and again with this decision, and most of them are avoidable if you catch them early.
- Guessing at the health insurance cost instead of getting a real PEBB or private quote before choosing a start date.
- Forgetting to check your exact service credit total, especially if you’re within a few months of 30 years.
- Assuming your last paycheck and your first pension check can’t overlap, when in many cases they can.
- Waiting until the last minute to start the paperwork with your district and the retirement system, which can delay your first pension payment.
None of these mistakes are complicated to avoid. They just require getting your actual numbers, service credit total, and paperwork timeline lined up a few months before your planned retirement date, instead of waiting until the last minute and hoping it works out.
A Simple Way to Decide
Before you pick a date, walk through these three questions in order:
- Am I close to a service credit milestone, like 30 years, where waiting avoids a penalty? If yes, waiting may be worth it no matter what the health insurance math says.
- Will my monthly pension check cover my new health insurance cost if I start in July? If yes, July is usually the stronger choice.
- If my pension won’t cover my new insurance cost, am I comfortable dipping into savings for two months, or would I rather stay on my district plan through September?
These three questions won’t cover every possible situation, but they’ll get most people to the right answer quickly. Everyone’s numbers are a little different, so it’s worth actually writing down your own pension estimate and your own health insurance quote before you decide, rather than guessing.
If you’d like a second set of eyes on your specific numbers before you commit to a retirement date, our team walks Washington state and school employees through exactly this kind of decision every year. You can schedule a personal meeting with us and we’ll help you run the math for your situation.
Frequently Asked Questions
Can I collect my old paycheck and my new pension at the same time?
In many cases, yes. If you start your pension in July, you may still be owed the rest of your contract salary for July and August, even though the school year already ended. That means some retirees briefly collect both a paycheck and a pension check in the same months.
Does starting my pension in July really cost me my health insurance right away?
Yes, in most cases. Once your pension starts, you typically lose eligibility for your district’s active-employee health plan. You’ll need to move to a retiree health plan like PEBB, a private plan, or Medicare if you qualify by age.
How much does waiting until September actually cost me?
You give up two months of pension payments that you can never collect later. In exchange, you keep your district health coverage for those two months and pick up two extra months of service credit, which slightly raises your future monthly benefit.
Is there ever a case where September is clearly the better choice?
Yes. If your new health insurance would cost more than your monthly pension check, or if a couple extra months of service credit would carry you across a milestone like 30 years and help you avoid a benefit reduction, September is usually the smarter path.
Does this decision apply the same way under TRS, SERS, and PERS?
The general trade-off, pension income now versus health coverage and service credit later, shows up across all three systems for school and public employees. Your exact numbers will depend on your own plan, salary, and service history, so it’s worth confirming the details for your specific system before you decide.
What if I’m not sure exactly how much service credit I have?
Your retirement system keeps a record of your service credit, and you can request a current statement rather than guessing based on your own count of years worked. If you’re anywhere close to a milestone like 30 years, it’s worth confirming the exact number before you set a start date, since a small miscount could cost you a permanent reduction.
Can I change my mind after I’ve already started collecting?
Generally, no. Once your pension starts, the start date and the payments tied to it are locked in. That’s exactly why it’s worth doing the math ahead of time, comparing your pension amount to your real health insurance quote, rather than choosing a date and hoping it works out.
P.S. If you’re getting close to retirement and you want help figuring out whether July or September makes more sense for your exact numbers, we’d love to help. We work with Washington public employees on this decision every single year, and getting it right can mean hundreds of extra dollars in your pocket during your first months of retirement.

