Federal data from the National Center on Education Statistics (NCES) offers a potentially surprising revelation: Private school teachers have higher turnover rates than their public school counterparts, and it’s not particularly close.
The data below capture what NCES calls the “leaver” rate. NCES regularly surveys teachers, and it divides respondents into three categories: stayers, movers, and leavers. Stayers are teachers who were teaching in the same school in the current school year as in the base year. Movers are teachers who were still teaching in the current school year, but who had moved to a different school. And the leavers, represented in the graph, are teachers who left the profession entirely.
As the graph shows, the teacher leaver rate is almost twice as high at private schools than it is at public schools. Both have increased over time, but private schools have seen their rates increase even faster. These data call into question many of the common explanations for changes to teacher turnover rates among public school teachers, such as No Child Left Behind, teacher evaluation reforms, or the Common Core. Those reforms, which applied primarily to public schools, simply can't explain the increases in teacher turnover in private schools. (In fact, during the NCLB era, public school teacher turnover did rise a bit, but private school turnover rose even more.)
The next graph shows how the "leaver" rates have changed over time for public and private school teachers, by their years of experience. Over time, private schools have seen dramatic increases in turnover among early-career teachers, whereas in the public sector, early-career teachers are more likely to stay today than they were in the late 1980s. In fact, private school leaver rates have accelerated faster than public school rates for every age group except those with 20 or more years of experience. (As my colleague Chad Aldeman has written, those late-career turnover increases can be traced at least partially to changing demographics and rising retirement rates.)
Another way to look at this data is to attempt to follow synthetic "cohorts" of teachers over time. We've run this same analysis on public school teachers and found that cumulative retention rates for public school teachers haven't changed that much over time. Regardless of the year they started, about one-third of public school teachers had left within five years, and about half were gone within 10 years.
But compare that finding to private school teachers, where we see a noticable difference across cohorts. Rather than the lines overlapping, signaling similar turnover rates, we see clear gaps across entry years. In the private sector, unlike in public schools, teachers who entered in 1987 had higher retention rates than teachers who were hired in 1990, and so on. Those gaps are smaller in more recent years, but the NCES data suggest that far fewer private school teachers today are making it to key career milestones than did in the past.
Since the cohort graph is somewhat hard to read, see the same data in the table below. Each column represents a starting year, and the rows indicate the cumulative retention rate by years of experience. Private school teachers who leave within three years of experience provide an especially compelling example. Among new private school teachers in 1987, a little over one-quarter had left within three years. In 2008, more than half were gone within the same time frame. Again, these are much higher figures than for public school teachers.
Since this is a pension blog, it's worth mentioning that we do NOT think pensions are the cause of, or solution to, this issue. First, while public sector teachers are more likely to be enrolled in defined benefit pension plans, that disparity existed in the 1980s as well. That is, it can't explain the changes over time, nor can it explain the changes by age group. Second, while pensions could theoretically boost teacher retention, in practice we don't actually see much evidence of that. We don't have plausible theories for why turnover in private schools seems to be rising much faster than it is in public schools--although we'd love to hear suggestions--but as the country considers making additional public investments in private schools, it's worth wondering why these schools are losing so many of their teachers.Taxonomy:
Florida offers its teachers a choice. When they begin working in Florida schools, they can choose to join the state's traditional defined benefit (DB) pension plan, or they can enroll in a portable defined contribution (DC) plan instead. The state has an entire website devoted to helping teachers decide which plan is best for them given their age, how long they plan to stay, and how comfortable they are investing money.
At first glance, Florida seems neutral about which option teachers choose. When I took the quiz to identify which plan would be better for me, it recommended the portable DC plan and reassured me that there were a range of investing options, even for people who weren't that confident in their investing abilities. Another state document has a nifty chart estimating which teachers would be better off in which plan, depending on their starting age and how long they planned to stay. It looks like this:
The state's own estimates suggest that anyone who starts teaching in Florida under the age of 45 would be better off in the portable "Investment Plan." Even for people who begin teaching later in life, they would benefit from the DB Pension Plan only if they stayed more than 8 but less than 23 years. So, Florida is essentially telling teachers that there's only a small sliver of teachers for whom the DB Pension Plan would be a better option.
Another document on the Florida Retirement System site includes a footnote that specifically warns teachers that, "According to FRS historical statistics, less than 20% of newly hired employees and 50% of those with over 10 years of service actually stay a full career in FRS employment, given today's mobile society."
Indeed, this lines up with my own research on Florida's DB plan. Only about one-quarter of new Florida teachers remain in the pension plan for the eight years it takes to qualify for any pension plan at all. A Florida teacher must teach continuously for 24 years before finally qualifying for a pension worth more than her own contributions plus interest. And only about one-in-ten stick around long enough to reach the state's normal retirement age. In short, Florida's defined benefit pension system doesn't work well for the vast majority of its teachers.
Why, then, does Florida default all of its teachers into the defined benefit Pension Plan? If teachers do not proactively enroll in a retirement plan within their first five months on the job--a time when many first-year teachers are more worried about the demands of their new job--the state automatically enrolls them in the Pension Plan. To put it another way, Florida defaults all of its rookie teachers into a retirement plan that, as the plan itself acknowledges, is probably not right for most of them.
Now, Florida deserves credit for offering its teachers a choice at all. Alaska is the only state that automatically enrolls all teachers in a portable retirement plan, but five other states in addition to Florida--Michigan, Ohio, South Carolina, Utah, Washington--provide teachers a choice. The rest automatically place all of their teachers into back-loaded defined benefit plans.
But Florida is unlikely to see substantial enrollment changes until it shifts its default. Defaults can be powerful "nudges" that encourage people into behaviors they may not otherwise proactively choose. When companies have switched their retirement plans to automatic participation (with optional opt-outs), they have seen enormous enrollment gains, even though the choices remain the same. These patterns also apply to things like contribution rates and investment choices.
Florida should be applying those lessons to help nudge teachers into better decisions. A bill currently making its way through the state legislature would do just that. It would still give Florida teachers a choice over their retirement plan, but it would set the more portable option as the default. Rookie teachers may not have the time or the wherewhithal to think about their retirement plan, but the state should nonetheless help them make smart decisions.
In an article last week, The New York Times argued that the teacher pension system in Puerto Rico is little more than a legal Ponzi scheme. Virtually all of the contributions made by current teachers go to pay retirees because the system will be bankrupt next year. These younger teachers are paying for other people's retirement, but they can’t count on a pension of their own when they retire.
Simply put, Puerto Rico’s pension system is an accelerated example of pension problems in the rest of the country. Puerto Rico's finances are in even worse shape than the systems in Illinois or New Jersey. The problem of young teachers’ cross-subsidizing retirees at their own expense is even more pronounced there. But the pension crisis in Puerto Rico is where many states are headed if they don’t make reforms now.
Evidence that teacher pension funds have problems is growing. Media coverage of the issues is expanding. Yet, many teachers still are unaware that pension systems are struggling financially and failing to provide most teachers with a good retirement benefit.
In their defense, when I was teaching I was only vaguely aware that I was earning a pension. And to be honest I had no real sense of how the system worked. It turns out that even 30-plus year veteran teachers can be confused by complicated teacher retirement systems.
To help clarify these complicated issues, the Times also published a series of graphics that shed some light on teacher pensions, document the latest research, and explain how many of the current state systems truly fail to provide teachers with a valuable retirement benefit.
Citing research from us here at Bellwether and the Urban Institute, the Times piece provides two graphics demonstrating just how long it takes for teachers in every state to “break even.” For example, it takes teachers in Ohio 35 years of working in the classroom before they break even and earn a pension that is as valuable as their own contributions.
Finally, they show the percent of teachers in each state that will actually ever reach their break even point. It’s not pretty. The majority of states operate teacher pension systems that do not work for the bulk of their teachers.
These problems won’t fix themselves overnight. But, reporting like this will help to elevate the issues, show teachers just how poorly they’re being served, and hopefully lead to important reforms and retirement plans that better meet the needs of all teachers.
The Chicago Board of Education recently sued Illinois Governor Bruce Rauner, claiming that the way Illinois funds its schools violates the state constitution and effectively creates a “separate but unequal” system. And now, due to a massive budget shortfall, Chicago Public Schools (CPS) suggests that they may need to end the school year more than two weeks early.
Beyond the inequity of the school finance system, the lawsuit further alleges that the teacher pension system is also at fault for treating Chicago’s students as “second-class children.”
Over the past few months I have analyzed 10 years’ of Illinois salary data precisely to determine the degree to which Illinois’ and Chicago’s teacher pension system contribute to school funding inequity.
Although we won't release final numbers for a few weeks, the results are alarming.
Statewide, the schools serving the highest concentration of low-income students receive only half of the state average per-pupil expenditure on teacher pensions. And, around 60 percent of those low-income, poorly funded schools are in Chicago. In other words, the teacher pension system is compounding Illinois’ funding issues.
Teacher pension systems compound inequitable school funding for a variety of reasons. In Illinois, the biggest problem is that Chicago operates its own teacher pension system separate and apart from the state fund. In other words, Chicago, which has the highest concentrations of high-poverty schools, receives practically no pension funding from the state. And with fewer resources and a smaller tax base at its disposal, Chicago typically contributes to the fund at an even lower rate than the state. The result is a wide disparity in school funding becomes even wider after accounting for pension spending.
Other factors also contribute to the problem. For example, higher-poverty schools tend to have higher student-teacher ratios. They also have more new teachers (with lower salaries). Many of these younger teachers will leave before qualifying for a pension, and therefore will forfeit their state or district contributions.
While the full findings of my study are still under wraps, the conclusions are clear: teacher pensions exacerbate school funding inequities in Illinois. Until the state fixes its inequitable school funding formula, and the pension plan that amplifies and compounds those inequities, Illinois will continue to funnel less money to the kids who need it the most.
Earlier this month I was invited to speak about teacher pensions at a meeting of the Taxpayers Association of Central Iowa. Although the costs of Iowa’s pension system (IPERS) are rising, my presentation focused on the benefits side of the equation: Is Iowa’s pension plan good for the state’s teachers? Are there other alternatives that could provide better benefits?
My full slide deck attempting to answer those question is at the bottom of this post. I centered my presentation on three basic myths about pensions:
- The myth that traditional pension plans take all the risk on behalf of teachers;
- The myth that traditional pension plans help retain teachers; and
- The myth that traditional pension plans offer better benefits than alternative models.
Like any good myth, each of these has some kernels of truths behind them, but they obscure a larger story.
First, it’s true that pension plans do take a number of risks on behalf of workers. In Iowa, as in most other states, teachers don’t have to decide whether to save for retirement, how much to contribute, or how to invest their savings. The state takes care of those decisions for them. The state also takes care of decisions about how to draw down retirement assets. Rather than having access to one lump sum, the state pension plan issues qualifying retirees monthly checks throughout their retirement years.
But those advantages still leave some risks on the table for Iowa teachers. Pension formulas are complicated, and teachers often make bad decisions about whether they should take a pension or withdraw their contributions. Traditional pension plans can also take on debt when their promises exceed their savings, and those costs trickle down to teachers in real ways.
Worse, pension plans tend to be heavily back-loaded, meaning they only deliver decent retirement benefits to teachers who stay for 20 or 30 years. For a variety of personal and professional reasons, most teachers don’t stay that long. When a teacher starts her career, she faces the risk that she will need to move states and start over, or that she may just not like teaching as much as she thought she would. Pension plans leave most teachers exposed to this “attrition risk," the risk that they’ll leave before qualifying for decent retirement benefits.
Second, there’s a myth that pensions help retain teachers in the profession. If that were true, we should see teachers changing their behavior in order to qualify for a pension in the first place. But we don’t. Iowa, for example, requires teachers to stay for 7 years in order to qualify for a pension. If Iowa teachers truly valued their pensions, we should see some fraction of 6-year veterans alter their behavior to reach the 7-year mark. But that doesn’t show up at all, even in the state’s official actuarial assumptions. Pensions do seem to help retain later-career teachers, although the existing evidence suggests that effect is limited to teachers who are very close to reaching their retirement age.
In contrast, pension plans clearly have a push-out effect on later-career teachers. In Iowa, teachers start leaving in large numbers starting at the state’s early retirement age of 55 and accelerating at age 57. Even among Iowa teachers who make it to age 55, the state assumes only about 3 percent will make it all the way to age 65 (the normal retirement age for Social Security). When researchers have tried to weigh the balance between retention and push-out incentives in traditional pension plans, they’ve found that the push-out effect is much stronger. The truth is that states are using their pension plans to push out veteran teachers from the classroom, which has a negative effect on student learning.
The third myth is that the existing system is the best way to deliver benefits for teachers. In fact, there are multiple ways states could structure benefits that would leave all teachers better off.
In Iowa, I looked at three different alternatives—a cost-neutral cash balance plan, a cost-neutral defined contribution plan, and a defined contribution plan offered to Iowa state university employees. The cash balance would guarantee all teachers a pre-determined rate of return—5 percent in this example—and provide a steady accrual of retirement benefits rather than the current back-loaded system. I also modeled two different defined contribution plans, one using Iowa’s current teacher pension contribution rates, and the other using the same contribution rates as Iowa offers to its state university employees. Ironically, Iowa is paying about the same amount for each of these last two plans (contributing a total of 15 percent of salary), but the difference is that the teacher plan has debts, while the state university plan does not.
Most teachers would be better off in one of these alternative plans. Depending on the plan, between 73 to 78 percent of teachers would have more retirement savings under the alternative model. In addition, because none of these alternatives would accumulate further debts, all teachers would see higher take-home pay.
My main lesson for Iowa policymakers is that retirement plans should be for workers, not the state. Iowa’s main goal should be providing a path to a secure retirement to all of its teachers, no matter how long they choose to stay. Iowa’s current pension system isn’t accomplishing that goal, but there are readily available alternative plans that could.
To learn more about Iowa’s teacher pension system, click through my slides below:
State-based teacher pension plans are important. They make up an enormous portion of local K-12 budgets, and the vast majority of them are underfunded. But despite their weight, or maybe as a symptom of, the intricacies of these systems can be difficult to navigate. The National Council on Teacher Quality’s recent report, Lifting the Pension Fog, works to demystify the topic. The NCTQ team, in partnership with EdCounsel, collected teacher retirement data from all 50 states and the District of Columbia. We’re eager to build on their work in a forthcoming piece; they’ve provided a lot to work with. One data point that stands out though, is rising contribution rates.
NCTQ researchers found that just eight states have reasonable contribution rates – which they define as a combined contribution rate of 10-15 percent of salary. Unfortunately, a significant portion of pension contributions today are going toward debt costs – not to teachers themselves (see Figure 3 here). We’ve written about this before, but the short of it is that today’s new teachers are paying for years of pension system underfunding in the form of lower benefits and stagnant salaries. State pension debts are posing risks to hiring and retaining a quality teaching workforce.
But employer contributions are just one part of the plan. The graph below shows total teacher pension contribution rates (the table at the bottom of the post has the same data in text format). The blue bars represent the employer contribution (which can come from the state, a district, or both), and the orange bars represent the employee’s share.
As the graph shows, the total contribution rates are daunting. The average is now 24 percent, and states like Pennsylvania, Kentucky, and Illinois are all contributing over 40 percent of a teacher’s salary into their state retirement system. Other states are heading in that direction.
Both teacher and employer contributions have been trending upward. Since 2008, 30 states have increased teacher contributions. In 1982, only 13 state plans had employee contribution rates of 7 percent or above. Today, 29 do.
When teachers are asked to pay higher contributions for the same benefits, that makes it even less likely that they’ll earn pensions worth more than their own contributions plus interest. That hurts new and future teachers the most. Rising contribution rates do not significantly impact teachers who were already members of the retirement system – often, they’ve already worked most of their careers under the plan’s earlier, lower employee contribution rates. It’s the newest hires who take the brunt of a higher employee contribution, all while paying off the debt costs of a plan they are statistically unlikely to benefit from.
Employer Contribution* (as % of salary)
Employee Contribution (as % of salary)
Total Contribution (as % of salary)
District of Columbia
* For consistency, we use NCTQ’s data and definition here -- these rates are actuarially–required contributions (ARC), which may differ from what employers do in fact contribute. Several states also have legacy costs associated with closed pension plans: Alaska, Indiana, Oregon, Utah, and Washington. These states are paying down debts associated with inactive plans. Finally, Michigan and Nevada did not report the normal costs in their most recent valuation reports. For these states, NCTQ uses the same rates that were reported for 2014.