Tag: private school

GAO: Dept. of Ed. Suffers Oversight Deficiencies

A report released today by the federal government’s non-partisan General Accounting Office finds deficits in the Department of Education’s financial and program oversight. According to the GAO, “These shortcomings can lead to weaknesses in program implementation that ultimately result in failure to effectively serve the students, parents, teachers, and administrators those programs were designed to help.”

The GAO’s findings are consistent with the longstanding pattern: for forty years, Americans have steadily increased spending on public schools without any resulting improvement in student performance by the end of high school (see the figures here and here).

The Obama administration has touted its $100 billion in education stimulus spending as a key to long term economic growth. What the data show, however, is that higher spending on public schools over the past two generations has not improved academic outcomes. And economists such as Stanford’s Eric Hanushek have shown that it is improved academic achievement, not higher public school spending, that accelerates economic growth.

So if the administration is serious in wanting education to boost the American economy, it must support reforms that are proven to significantly raise achievement, such as those that bring to bear real market freedoms and incentives – programs like the DC private school choice program that the administration has decided to kill despite its proven effectiveness.

History Fun Fact: Ayn Rand Liked Ed Tax Credits

Many thanks to Lisa Snell at Reason for bringing this interesting historical fun fact from 1973 to light: Ayn Rand was a fan of education tax credits:

In the face of such evidence, one would expect the government’s performance in the field of education to be questioned, at the least, [but] the growing failures of the educational establishment are followed by the appropriation of larger and larger sums. There is, however, a practical alternative: tax credits for education.

The essentials of the idea (in my version) are as follows: an individual citizen would be given tax credits for the money he spends on education, whether his own education, his children’s, or any person’s he wants to put through a bona fide school of his own choice (including primary, secondary, and higher education).

Rand’s support for credits is interesting for a number of reasons, not least the fact that she explicitly endorses credits, not vouchers. I’ve had numerous and largely fruitless arguments over which policy is most “free-market” or least distorting. To me it is obvious that credits are the most “free-market” education reform. Now I can skip the arguments and yell, “Ayn Rand!”

Rand’s essay also highlights the fact that education tax credits were, throughout the 1970s and 1980s, the most prominent private school policy on the scene. Federal tax credits were a live issue under Nixon and Carter. Ronald Reagan and the Republican Party gave strong and explicit support for education tax credits throughout the 1980’s – with tax credits, but not vouchers, mentioned specifically in the Republican Party platforms of 1980, 1984, and 1988.

The largely forgotten history of education tax credits … interesting …

Arizona Republic Corrects its Tax Credit Savings Estimate in Response to Cato Input

Last Wednesday, the Arizona Republic published a fiscal impact assessment of the state’s education tax credit programs for k-12 private school choice. While the story itself was a good faith effort, there were errors in both its data and assumptions. I wrote an op-ed intended for the Republic correcting those errors and e-mailed a copy to the story’s author, Ron Hansen, the same day his story was published.

While the paper’s editorial page expressed no interest in printing my submission, the Republic published a correction today based on the accurate spending and savings figures I provided. In a phone call, Hansen indicated that the correction was precipitated by my e-mail, though he opted not to mention that in his story, saying that he didn’t think the source of the correction was important.

On the one hand, Hansen and the Republic are to be commended for publishing a correction, and it should be noted that the bad data were provided to them by Arizona Director of School Finance, Yousef Awwad. On the other hand, their correction is incomplete – acknowledging only the bad data and not the mistaken assumption explained in my op-ed.

So while the Republic has now raised its savings estimate from their originally reported $3 million to a corrected $8.3 million, they have yet to explain that this figure could actually understate the total savings.

Still, their response is better than I expected.  Most newspapers, in my experience, do absolutely nothing when factual and reasoning errors in their education stories are brought to their attention, and in fact go on to repeat those same errors in subsequent stories.

And they wonder why two thirds of the public now doubt their credibility….

Throwdown with Charles Murray

In a response to my post this morning, Charles Murray remains unconvinced that changes to our school system could result in dramatic improvements in educational outcomes.

He asks to see the scholarly study showing that a school has miraculously boosted achievement above the norm. In one way, this hurdle is too low, and in another it’s too high.

If we could only point to a single study of a single school, it wouldn’t instill much confidence in the generalizability of the phenomenon. A consistent pattern of scholarly results is necessary for that. On the other hand, asking for “miraculous” improvement is a needlessly high standard. My disagreement is with Murray’s earlier, lower threshold claim that:  “reforms of the schools can never do more than produce score improvements at the margin.”

Let’s call a marginal improvement an increase of less than .15  standard deviations above the current mean (typically considered a “small” effect in the social sciences). Taking that as our litmus test, is there a consistent pattern of scholarly evidence that better school system design can boost achievement by more than .15 standard deviations? Yes.

education markets v monopolies -- coulson

That pattern is presented in the figure above, drawn from my recent review of the global econometric literature comparing educational outcomes across different types of school systems. The figure relates the number of statistically significant findings favoring free education markets over state school monopolies (in white), significant findings of the reverse (in light grey), and insignificant findings (in dark grey). Markets beat monopolies by a ratio of 15 significant findings to 1, across the seven educational measures for which data are available.

While a few of these findings have small effect sizes, many are above .15 standard deviations – some of them well above it. A paper by Tooley, Dixon, Bao, and Merrifield (under consideration by the journal Economics of Education Review), for instance, finds that in Nigeria private schools outscore public schools by double that amount, after controls, while “in Delhi and Hyderabad private unrecognized schools top state-run schools in math instruction by about 2/3 of a standard deviation.” A recent randomized assignment study of the DC voucher program finds that voucher students who’ve been in the program for three years are reading two grade levels ahead of their public school peers (.42 std deviations), though the average voucher is worth only a quarter of what DC spends per pupil on public k-12 education.

These are more than marginal improvements, and they are part of a consistent pattern. That pattern strongly suggests that moving from our current monopoly school system to a free and competitive education marketplace would shift the bell curve of academic achievement significantly to the right, raising the mean achievement substantially above its current level.

No one should be surprised by that. Imagine how far the bell curve for median income across modern nations would shift to the left if all free markets were supplanted with centrally planned monopolies such as have ruined the economies of Cuba, North Korea, and until recently many other nations.

Captain Louis Renault Award: Politics in Government Schools?!*

As Neal and Andrew have already covered extensively, President Obama is set to address the nation’s school children, and the Secretary of Education has sent out marching orders to government teachers and lesson plans for the kids.

The administration has now backpedaled from a classic political gaffe and cleaned up the most offensive aspects; asking kids to write about how they can help, explain why its important to listen to political leaders, etc.

But I think a couple of points deserve repeating.

From a push for vastly expanding federal involvement in preschool and early education to home visitations in the health care bills, the government remains intent on expanding its dominion (And hot on the heels of President Bush’s massive expansion of federal involvement in schools).

But this problem didn’t begin with Obama and won’t end with him. Politics in the schools is what we get when the government runs our schools.

Don’t want your kids indoctrinated by government bureaucrats, special interests, or the President?

Private school choice is the only remedy, and education tax credits are the increasingly popular and successful way to deliver it.

When will a critical mass of the people realize that it is dangerous and destructive to allow the government to control the education of our children and finally do something about it?

* Captain Louis Renault reference

Author of the Private School Spending Study Responds

Bruce Baker, author of the study of private school spending about which I blogged yesterday, has responded to my critique. Dr. Baker thinks I should “learn to read.”

He takes special exception to my statement that he “makes no serious attempt to determine the extent of the bias [in his chosen sample of private schools], or to control for it.” Baker then points to the following one paragraph discussion in his 51 page paper that deals with sample bias, which I reproduce here in full [the corresponding table appears on a later page]:

The representativeness of the sample analyzed here can be roughly considered by comparing the pupil-teacher ratios to known national averages. For CAS and independent schools, the pupil-teacher ratio is similar between sample and national (see Figure 21, later in this report). Hebrew/Jewish day schools for which financial data were available had somewhat smaller ratios (suggesting smaller class sizes) than all Hebrew/Jewish day schools, indicating that the mean estimated expenditures for this group might be high. The differential, in the same direction, was even larger for the small group of Catholic schools for which financial data were available. For Montessori schools, however, ratios in the schools for which financial data were available were higher than for the group as a whole, suggesting that estimated mean expenditures might be low.

Even with my admittedly imperfect reading ability, I was able to navigate this paragraph. I did not consider it a serious attempt at dealing with the sample’s selection bias. I still don’t. In fact, it entirely misses the main source of bias. That bias does not stem chiefly from class size differences, it stems from the fact that religious schools need not file spending data with the IRS, and that the relatively few that do file IRS Form 990 (0.5% of Catholic schools!) have a very good reason for doing so: they’re trying harder to raise money from donors.  This is not just my own analysis, but also the analysis of a knowledgeable source within Guidestar (the organization from which Baker obtained the data), whose name and contact information I will share with Dr. Baker off-line if he would like to follow-up.

Obviously, schools that are trying harder to raise non-tuition revenue are likely to… raise more non-tuition revenue. That is the 800 pound flaming pink chihuahua in the middle of this dataset. According to the NCES, 80 percent of private school students are enrolled in religious schools (see p. 7), and this sample is extremely likely to suffer upward bias on spending by that overwhelming majority of private schools. They may spend the extra money on facilities, salaries, equipment, field trips, materials, or any number of other things apart from, or in addition to, smaller classes.

Baker’s study does not address this source of bias, and so can tell us nothing reliable about religious schools, or private schools in general, either nationally or in the regions it identifies. The only thing that the study tells us with any degree of confidence is that elite independent private schools, which make up a small share of the private education marketplace, are expensive. An uncontroversial finding.

It is surprising to me that this seemingly obvious point was also missed by several other scholars whose names appear in the frontmatter of the paper. This is yet another reminder to journalists: when you get a new and interesting paper, send it to a few other experts for comment (embargoed if you like) before writing it up. Doing so will usually lead to a much more interesting, and accurate, story.

Union-Funded Study Says Private Schools Expensive!

I know, it’s a bit of a dog-bites-man headline, but bear with me. A new study by a Rutgers University ed. professor purports to tell us about “Private Schooling in the U.S.: Expenditures, Supply, and Policy Implications.” The trouble is, the study presents no data that are representative of private schooling in the U.S.

Author and ed school professor Bruce Baker analyzed per pupil expenditures of private schools that had registered with Guidestar.org. Based on its mission statement, Guidestar is a service brings together charities seeking donations with would-be donors, in an effort to encourage philanthropy. Only a fraction of the nation’s private schools participate, and they are self-selected into that group. It is reasonable to think that the schools that self-select into Guidestar are the ones most avidly seeking donations. According to a PowerPoint presentation on Guidestar’s site, its top five types of users are:

  • Non-Profit Development Directors
  • Non-Profit Fundraising Directors
  • Grant Writers
  • Foundation Grants Administrators and Donor Services Managers
  • Corporate Foundation Giving Program Managers

Quite possibly, the private schools most actively seeking non-tuition revenue are the ones… receiving the most non-tuition revenue. So not only is the Guidestar population of private schools not randomly selected, and non-representative of private schools nationally, there is reason to believe it is biased in the direction that its author and funders favor.

This would be bad enough, but it gets worse. The author makes no serious attempt to determine the extent of the bias, or to control for it. In fact, he consciously makes it worse: he choses to eliminate from consideration any private schools reporting revenues or expenditures under $500,000, thereby excluding smaller, less expensive schools.

I have literally NEVER seen a serious academic study that starts from a sample that is known to be biased in the direction favored by its funders and then consciously makes matters worse by actively skewing it even further!

An example of the kind of analysis that is supposed to accompany the presentation of a non-random sample to ascertain extent and direction of bias appears in my own 2006 study of Arizona private schools, available here. I dedicate five pages (beginning on page 14) to an assessment of whether and to what extent my survey respondents differed from the universe of all Arizona private schools. Significant effort was expended on that section of the study, because it is both necessary and expected. I was disappointed, though not surprised, by the absence of such a section in the Baker study.

Not only can the Baker study not tell you how much U.S. private schools really spend, it seems to have a little difficulty getting the public school spending figures right, too. For instance, there is a line on page 42 implying that DC public schools were spending $14,000 in 2007.  Federally-reported data show that DC was already spending over $18,000 per pupil in 2005-06. And I’ve shown that it spent $28,000/pupil in 2008-09.

Finally, did I mention that Baker’s study was funded by the NEA-bankrolled “Great Lakes Center for Education Research and Practice”? As Ed Sector pointed out a couple of years ago: “The Great Lakes Center and the NEA’s Michigan affiliate are also linked on a personal level: [the Center’s director] Teri Battaglieri is married to Michigan Education Association Executive Director Lou Battaglieri.”


Update:  Note that the reason Guidestar only has financial information for a small fraction of the nation’s private schools is that the vast majority of U.S. private schools are religious, and religious schools are not required to file IRS Form 990 (from which Guidestar gets its financial data). The religious private schools that do file Form 990 are thus a small self-selected group that is presumably seeking to maximize its revenue from charitable donations, and hence very likely biased toward higher spending schools.