This paper discusses the potential fiscal effects of education savings accounts for K-12 in New Jersey on the state and local taxpayers.
Education savings accounts are a way to expand educational opportunity for all families, particularly those in need. For instance, they can help K-12 students who suffer from learning disabilities, have under-nurtured gifts and talents, or experience frequent bullying to reach their full potential.
For parents who voluntarily elect to customize their child’s education, a specified amount is annually deposited to an education savings account (ESA) at a state-selected agency. Families can then draw on this account for a variety of approved instructional expenses, including tuition and fees for independent school placements, textbooks, tutoring, online classes, transportation, and special services.
Under one model, providers chosen by the family may directly bill the agency holding the ESA funds, simplifying paperwork. And parents may carry forward unspent annual allotments to use in the more expensive high school years or to offset later college tuition.
Currently, five states have legislated ESA programs, some targeted specifically toward special needs students, others with a broader focus. These states are Arizona, Florida, Mississippi, North Carolina, and Tennessee.1
This brief examines the potential fiscal effects of ESAs in New Jersey and proceeds as follows: the next section summarizes research on non-fiscal outcomes of educational choice programs that already exist in other states, followed by a discussion about how ESAs could improve New Jersey’s finances. The next section explains the methodology for estimating the fiscal effects of educational choice programs. The paper then presents the results of a fiscal analysis of two hypothetical ESA programs and concludes.
A well-designed ESA program could enhance educational opportunity for children across the state by providing students and their families with the ability to direct their educational funds to the educational settings they deem best for their children. Current events surrounding the COVID-19 pandemic and decisions by many district and school leaders to not open their buildings this Fall are leading many to increasingly challenge conventional assumptions about what education means and how it is delivered. Ways to deliver education outside the traditional public school setting are growing in popularity. They extend beyond private schools and public charter schools. Homeschool settings, hybrid homeschools, and learning pods are notable examples receiving considerable attention.
A large body of research also shows that empowering parents with more influence in their children’s education tends to accrue benefits for not only students, but families and communities as well. Test scores offer one way to measure student outcomes—in this arena, research is somewhat mixed.2 Researchers have found negative average effects on test scores in school voucher program in Louisiana, Indiana, and Ohio and positive average effects on test scores from programs such as Washington, D.C. and Milwaukee.3
Research on longer-term outcomes provides evidence that students were more likely to graduate from high school, more likely to enroll in college, and more likely to persist in college when states expanded educational opportunities for them. Of six studies examining the effects of private school choice programs on these long-run outcomes, four found positive effects, two did not detect any effect, and none found negative effects.4
There is scant evidence that educational choice harms public schools or their students. Several systematic reviews have been conducted by researchers to synthesize the body of competitive effects studies on private school choice program.5 They conclude that private school choice programs induce public schools to improve, and evidence suggests that improvement increases with the intensity of competition.
Choice programs also have a positive track record of improving other important outcomes. Parents tend to experience greater satisfaction with their child’s education when states expand educational opportunity for them. There is also evidence that expanding educational opportunity strengthens civic norms and practices. Choice programs also improve racial/ethnic integration in schools rather than exacerbate it.
The evidentiary record about the effects of school choice programs indicates that increasing educational opportunities for families and children generates numerous non-fiscal benefits on balance. These programs can also be designed to achieve net fiscal benefits for state and local taxpayers.
The Garden State has committed itself over decades to investing in its K-12 public school system. It currently ranks second among all states in terms of education funding as a percentage of state GDP.6 According to the most recent federal data, total revenue per-pupil for New Jersey’s public school system was $22,424 in FY 2018.7 Since 1987, total revenue per-student increased by 70 percent above inflation, or an annual increase of 2.3 percent over inflation.8 Even after adjusting for regional cost differences, the state sits near the top of state rankings in terms of how much it spends per student on its K-12 public school system.9
Sources: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (CCD), “National Public Education Financial Survey (State Fiscal)”; “School District Finance Survey (F-33)”; “State Nonfiscal Public Elementary/Secondary Education Survey”, 2018-19 v.1a; U.S. Census Bureau
While the level of funding is one side of the education finance coin, how a state, school districts, and schools allocate resources is the other side. The state could do more to invest in educational opportunities for New Jersey children and families. And it’s possible to do this in a way that improves the state’s finances.
Education savings accounts are distinct from other forms of school choice, such as vouchers and tax-credit programs, because they allow the widest possible range of choice. In contrast to vouchers and tax-credit scholarship programs, which provide financial assistance for school tuition only, ESAs allow parents to take advantage of an expanding range of instructional options, from one-on-one tutoring to online classes, in addition to (or instead of) private school tuition.
If the cost of providing an ESA to a student is less than the taxpayer’s cost to educate the student in district schools, then students who switch from district schools will generate savings. Notably, when students leave school districts for any reason, the district usually retains revenue from local property taxes and most federal revenue. As a result, per-pupil spending tends to increase as students leave, a common byproduct of school choice programs.
The fiscal effects accrued under a private school choice program will be a matter of program design. Educational choice programs currently operating in most states are set up in a way that generates fiscal benefits for taxpayers and school districts. Typically, the per-pupil cost of a private school choice program is set below the per-pupil cost of the public school system, in many cases less than half.10 Thus, these programs usually generate savings when students choose to leave the public school system to participate in the choice program. To whom and how these positive fiscal effects accrue presents a complicated question.11
There have been 55 analyses that estimated the fiscal effects of private school choice programs.12 Forty-nine found that the programs generated fiscal benefits for taxpayers, four found that the programs were fiscally neutral, and two analyses found that programs generated a net cost.
A report by EdChoice examined 16 school voucher programs in the U.S. that financially assist students to attend schools of their choice.13 This analysis went beyond just comparing the face value of a private/parochial school scholarship to the per-pupil cost at neighboring public schools. It also considered the fact that students already attending independent institutions would be eligible for assistance and that many students with learning disabilities would have to receive enough to cover special services. Even accounting for these factors and other variables, the average annual per pupil savings from these programs turned out to be $3,400.
A fiscal analysis of 10 tax-credit scholarship programs in seven states estimated that these programs generated fiscal benefits states and school districts between $1.7 billion and $3.4 billion through 2013-14, or up to $3,000 per scholarship student.14
Private school choice programs generate a variety of outcomes, including academic effects on participants and public schools, high school graduation rates, college attendance and persistence, civic values, crime, and fiscal effects. While the focus of this report is on one outcome, the fiscal effects on taxpayers, readers should consider other potential costs and benefits from these programs.
Whether a program saves taxpayer money will be based on a straightforward fiscal alignment: if the cost of providing an ESA to a student is less than the taxpayer’s cost to educate the student, then that student will generate savings. A student eligible for an ESA program who would have enrolled in a nonpublic school without financial assistance from the ESA program would generate a cost for taxpayers. Students who would enroll in public schools without the existence of the school choice program (referred to as “switchers” throughout this brief) offset program costs.
The fiscal impact on the state is the difference between the cost of the ESA and the state’s cost to fund the child’s education in the public school system. Many school choice policies tie awards to a state’s portion of education funding. School districts typically keep revenue from local property taxes and some federal revenue. As awards are usually less than the state’s total per-student cost to educate students in public schools, choice programs usually generate savings for the state and school districts, and a byproduct of these programs is that the amount of resources for each student who remains in a district school increases.
This analysis uses data collected by the New Jersey Department of Education.15 To estimate a school district’s decrease in revenue associated with a decrease in student enrollment, the analysis uses the average target aid per student that each school district would have received under the School Finance Reform Act of 2008 if the law were fully funded.16 The brief refers to this target aid as “SFRA’s intended full funding” or “state aid” throughout. In practice, many districts do not receive this full amount.17
The analysis does not reflect the complexity of “underaided” and “overaided” school districts. When enrollment declines, “underaided” school districts will not experience any reduction in state aid—up to a certain point of enrollment decline. Conversely, when enrollment declines in “overaided” school districts, the reduction in state aid for those districts will be greater than the state aid per-pupil amount. Because the analysis does not reflect these layers of complexity, the estimates may overstate state aid reduction for “underaided” districts and they may understate state aid reduction for “overaided” districts.
The fiscal impact on a school district is determined by the relationship between its short-run variable costs and reduction in revenue from students leaving.18 Both revenue and costs change when enrollment changes. If short-run variable costs equal the reduction in revenue, then the fiscal impact on the district will be fiscally neutral. The district can reduce costs by the amount of revenue reduction. If short-run variable costs exceed the reduction in funding, then the district can end up with more resources per student if it reduces costs by an amount below its variable costs. If variable costs cannot cover a reduction in revenue, then the fiscal impact from students leaving is a net cost in the short run.
Opponents and skeptics of educational choice often express concerns about policies that promote educational opportunity because public schools have high fixed costs, implicitly arguing that all or most educational costs are fixed. If this claim is true, then there is no need to base school funding on enrollment—the state would simply need to figure out the fixed costs and fund that fixed amount. Some of these individuals and groups, however, will also advocate for increasing public school funding by arguing that more resources are needed when enrollment increases, thus implicitly arguing that schools have high variable costs. Both scenarios cannot be concurrently true. In the short run, some educational costs are fixed and some educational costs are variable. In the long run, all costs are variable.19 The present analysis takes steps to reflect this short-run reality.
The analysis uses federal data to estimate the percentage of total costs for each school district that are short-run variable costs and employs cautious methods by other economists.20 The analysis considers the following expenditure categories as variable in the short run: instruction, instructional staff support services, and student support services. It then applies this rate to more recent cost data reported by the NJDOE. On a statewide per-pupil basis, short-run variable costs for public schools in New Jersey are about $13,800, or 62 percent of total per-pupil costs. This estimate is slightly lower than what Scafidi (2012) estimated for New Jersey and within the range of estimates by Bifulco and Reback (2014).21
Short-run variable cost estimates are also cautious because we consider administrative costs as fixed costs. Between FY 1992 and FY 2015, however, the number of administrators and other non-teaching staff increased by 77 percent in New Jersey while student enrollment increased by just 26 percent (Scafidi, 2017).22 Even though costs for non-teaching personnel appear variable based on these data, the analysis treats them as fixed costs.
Another key factor for a program’s net fiscal impact is the share of program participants that are “switchers” vs. “non-switchers.” “Switchers” are students who would enroll in public schools in a world without an ESA program. “Non-switchers” are students who, in a world without an ESA program, would enroll in a non-public school environment anyway.
Switchers offset some or all of the state’s cost of the scholarship while non-switchers do not offset any costs. Switchers will generate fiscal effects for both the state and school districts. The fiscal impact from non-switchers is isolated to only the state (equal to the cost of ESAs for these students). Usually for this reason, some states require students to have been enrolled in public schools to be eligible for scholarships, sometimes with exceptions to this requirement, while others do not impose this restriction. A potential tradeoff with such requirements is the creation of an incentive for student churn between schools.
The body of random assignment studies on private school choice programs can provide useful information for inferring switcher rates. Lueken (2020) reviewed these studies to identify estimates of switcher rates.23 Lower bound and upper bound weighted average and median switcher rates ranged from 84 percent to 90 percent.
Policy design will play an important role in switcher rates. Programs that require prior enrollment in public schools and programs that are open to high-need students, such as students from low-income families and students with disabilities, would likely have higher switcher rates than programs without these features, all else equal. In reality, it is impossible to know with certainty if a student is a switcher.24
For simplicity, the analysis assumes all ESA students in the program are switchers.
Estimates summarized below are based on data that the New Jersey Department of Education (NJDOE) reports annually to the United States Department of Education’s National Center for Education Statistics (NCES). These data allow us to estimate the potential fiscal effects on the state and local school districts.
Given the high average per pupil cost of public education in New Jersey, more than $22,000, the cumulative savings from ESAs could be significant and will depend on policy design. The fiscal analysis considers an ESA worth $10,000 and an ESA set to 90 percent of the statewide average SFRA Aid Target per student. For FY 2020, the SFRA Aid Target was $7,294 per student. The analysis considers an ESA equal to $6,500.25 The analysis also considers take-up rates of 1 percent and 10 percent. The 1 percent take-up scenario overall is more representative of experiences of currently operating private school choice programs, though take-up rates will likely vary across school districts.
Table 1 summarizes overall state, school district, and combined fiscal effects. Having just 1 percent of the state’s children receiving an ESA worth $6,500 would yield an expected annual savings of about $10 million for the state, or $745 in savings for each ESA student. Districts would experience much larger fiscal benefits, estimated at $88 million, or about $6,600 per ESA student. This reflects an estimated $96 million reduction in state aid and $184 million reduction in short-run variable costs. A district’s fiscal effect per student will be the same regardless of the reason for leaving the district.
If 10 percent of New Jersey K-12 students in district schools were educated with ESAs, estimated savings to the state would be about $103 million. School districts would experience much larger net fiscal benefits—estimated around $855 million.
For an ESA worth $10,000, the estimated net fiscal effects for the state is a net cost worth between $37 million and $354 million (about $2,700 per student) if 1 percent to 10 percent of public school students leave their district schools. The estimated net fiscal impact on school districts is independent of the value of the ESA. For an ESA worth $10,000, estimated fiscal benefits on school districts range from $88 million to $855 million.
Table 2 reports information about districts’ enrollment, revenue, and estimates for short-run variable costs. The estimated fiscal impact on school districts when students leave for any reason is the difference between the decrease in state aid from students who leave to participate in the ESA program and the variable cost burden relief.
The analysis examines 536 regular school districts and excludes charter schools and non-traditional school districts. About 90 percent of school districts in the analysis (484) will experience a net fiscal benefit if students leave to participate in an ESA program. For these districts, the estimated short-run variable cost burden relief outweighs the decrease in direct state aid when students leave, meaning that districts can reduce costs by an amount that matches or exceeds the decrease in state aid payments. Because a portion of the total per-pupil funding is based on factors other than students, students who remain in district schools may experience an increase in the amount of resources per student, depending on the district’s decisions for reducing costs.
For example, Asbury Park School District’s total funding is $42,382 per student. When students leave the district for any reason, state formula aid will be reduced by an estimated $12,888 per student, on average. Estimated variable costs per student is $26,055. When students leave, the district has on average $26,055 per student in cost burden relief to match $12,888 in reduced state aid payments per student. The district can reduce costs by the full variable amount. Or it can reduce costs to exactly match its state aid reduction. In the latter case, students remaining in the district will end up with more resources on a per-student basis. Asbury Park is an “overaided” district, meaning that its reduction in state aid will be greater than $12,888, on average, up to a point.26
Newark Public School District provides an example of an “underaided” school district. Its total funding is $23,938 per student. In theory, when students leave the district for any reason, state formula aid will be reduced by an estimated $18,529 per student. Estimated variable costs per student is $11,056. When students leave, the district has on average $11,056 per student in cost burden relief to match most of its $18,529 per student reduction in state aid payments. In reality, Newark is significantly “underaided” by about $165 million. Thus, this district would not experience a reduction in state aid until enrollment declined by about 15 percent of students.
For 52 school districts, the estimated short-run variable cost burden relief does not outweigh the decrease in direct state aid when students leave, meaning that districts may not be able to reduce their costs in the short run to completely offset a decrease in direct state aid. Of these 52 districts, however, 47 are significantly underaided by more than $1,000 per student. Thus, these districts would, in practice, not experience a reduction in state aid up to a certain enrollment decline. These districts would not face any state aid reduction if student enrollment declined by up to 5 percent. For many, this threshold is higher (up to 39 percent).
Table 3 provides a range of fiscal effects estimates for an education savings account (ESA) program that provides an ESA for each student who participates. The analysis considers two scenarios: an ESA worth 90 percent of the statewide average of SFRA’s intended full funding per student and an ESA worth $10,000. Estimates are also based on assumptions that the number of students leaving district schools via the ESA program equal 1 percent and 10 percent of a district’s enrollment. Estimates reported in the table convey fiscal effects on school districts. For example, a 1 percent decline in enrollment in South Orange–Maplewood School District (73 students) generates a net fiscal benefit of about $794,000, or $10,874 per ESA student. The net fiscal impact on Newark Public School District indicates a negative fiscal impact of $4 million for a 1 percent migration of students into the ESA program. However, Newark is significantly underaided and would not have its state aid reduced unless its enrollment declines by more than 14 percent.
A common critique of educational choice programs is that they siphon or drain resources from public schools; yet, these arguments are made without acknowledging that costs (as well as revenue) also decrease when student enrollment decreases. Such concerns are legitimate, to be sure. After all, it is a real challenge for schools to cope with the reality of lower revenue when enrollment declines. Reducing operational costs can entail very difficult decisions. But this reality is one that all other enterprises in our society must face whenever the number of students, customers, clientele, or members decreases. Private schools, pre-kindergarten schools, colleges and universities, hospitals, construction firms, and restaurants all face this reality. Unlike these other service providers, however, where every dollar follows the client, not every dollar of a child’s per-pupil spending follows a student when he or she leaves a public school. This feature of the school funding system represents a benefit that education providers outside the system do not have.
To provide additional perspective on what these fiscal effects mean in the context of districts’ budgets, Table 4 summarizes the percentage of its budget that would remain intact given a decline in state aid from students leaving districts to participate in an ESA program. In both scenarios considered (1 percent and 10 percent take-up rates), district budgets would remain almost fully intact. If 1 percent of district students choose to participate in an ESA program, budgets would be reduced by 0.3 percent on average, implying that 99.7 percent of districts’ budgets would, on average, remain intact. If 10 percent of district students choose to participate in an ESA program, budgets would be reduced by 3.3 percent on average, implying that 96.7 percent of districts’ budgets would remain intact, on average.
Caveats and Considerations
If the ESA program allows eligibility for nonpublic school students, then some of the savings will be offset by any students from this group who would participate in the program (“non-switchers”).
Demand for the program will depend on the level of financial assistance. The higher the ESA amount, the greater the demand for the program. Most private school choice programs that exist today are limited in nature. Participation rates in the initial year average about 1 percent of the eligible population, and about 2 percent in the second year.
Note that estimates do not account for the potential fiscal effects if students with disabilities use the program. In general, the cost to educate students with special needs is, on average, twice the cost to educate mainstream students.27 Costs increase with the severity of a child’s disability. If the ESA amount is set at the low-end amount considered in the analysis ($6,500), then participation in the program by students with special needs will likely be very low.
Finally, take-up in an ESA program is likely to be uneven across districts. In some school districts, take-up rates may be higher than rates considered in the present analysis. In other districts, participation may be quite low or students may not participate in an ESA program at all.
From the state’s perspective, as long as the total cost reduction from student switchers equals the total cost of the ESA program, then the program will be fiscally neutral. The break-even switcher rate is the percentage of program participants in the program who must be switchers in order for the program to be fiscally neutral. It is simply the average per-student cost of the ESA program divided by the average per-student cost to the state to enroll those students in the public school system.
If the ratio of the cost of an ESA program to the state’s cost of enrolling those students in public schools is less than the percent of ESA students who switch from public school as a result of the program, then the program will generate savings for the state. To illustrate, if the per-student cost for a state is $8,000 and an ESA is worth $5,000, then the break-even switcher rate is 63 percent. This result implies that at least 63 percent of students in a choice program would need to be switchers in order for the program to be fiscally neutral for the state.
The present analysis considered a program where the ESA is set to 90 percent of the state’s cost (the average of SFRA’s intended full funding per student). This design allows 90 percent of ESA students to be switchers for the program to be fiscally neutral for the state.
One concern about choice programs that individuals often express is whether these programs will harm public schools and their students. If this were true, then we would expect to see this borne out in the dozens of studies that analyzed this question. Rather than being harmed, students who choose to remain in public schools affected by the introduction of choice programs make gains on test scores, on average. Moreover, these programs are usually designed to generate fiscal benefits for taxpayers.
Education savings accounts can help address some of New Jersey’s troubled finances with a plan that improves one of its biggest and most costly service—public education—while preserving its unique and time-honored character. For some, K-12 education is a zero-sum game where supporting educational choice and opportunity means opposing and harming the public school system. The large body of research on private school choice programs, however, suggests otherwise. Rather than K-12 being a zero-sum game, expanding educational opportunities for New Jersey families would accrue benefits, both fiscal and non-fiscal, across the state. These programs not only benefit students participating in them, but they also accrue benefits for parents, communities, and even public schools themselves as well.
The contents of this brief are intended to provide information and should not be construed as lobbying for any position related to any legislation. EdChoice is committed to research that adheres to high scientific standards, and matters of methodology and transparency are taken seriously at all levels of the organization. We are committed to providing high-quality information in a transparent and efficient manner. We welcome any and all questions related to methods and findings.
I am grateful to Jeff Bennett and Tom Neff for sharing their time to help my understanding of school funding in New Jersey. Jeff also read earlier versions of the paper. The present version benefited from his helpful feedback.