By comparison, while states in the Northeast tend to spend more per pupil, student populations in that region are set to stay flat. New Jersey is projected to shrink by 2 percent. New York will grow by an anemic 0.6 percent. The nine-state region overall is only slated to grow by 0.2 percent.

Younger students account for the bulk of the expanding figures, as those in K-8 are expected to increase by 8 percent, while high school students will grow by just 1 percent.

“Looking at which student groups are driving this growth, it’s clear that the success of students of color is critical to the success of the states,” says Daria Hall, director of K-12 policy development at the D.C. think-tank Education Trust. “That means we have to ask not just whether states are spending enough, but whether they’re spending equitably so that kids of color get their fair share. Sadly, we know that’s not the case in some states.”

Almost all of the net student growth is due to the boom in Hispanic students. The NCES researchers estimate Hispanic enrollment will surge by a third while the white student population will decrease by 5 percent. Asian/Pacific Islanders are slated to grow by a fifth, though current enrollment figures for this demographic group are low. Black student enrollment is expected to increase by 5 percent. The data do not factor possible changes in state or federal law to increase early education enrollment.

Those trends are changing the look of high school graduates, as well:

The Southwest and Southern states expected to grow the most will have to ramp up spending on students just to keep per-pupil spending flat. Whether the projections will spur policy makers to tweak their funding formulas is an open question.

“State policy makers, because there’s so much going on between the here and now, I can’t think of any school funding formula that reflects changes ten years down the line,” says Mike Griffith, a senior school finance analyst for the Education Commission of the States.

For states like Pennsylvania and Vermont, which for years have lost students, the coming decade will bring an influx of young learners and likely fresh considerations about budgeting for the rise in the number of pupils.

The demographic sea change will likely force many states to spend more than they have before. Griffith notes that achievement level gaps are wider between students who are and aren’t English language learners than between low-income and wealthier students. But the U.S. Hispanic population is changing, too, and more students from households where Spanish is spoken at home are comfortable with English as well.

Elsewhere in the study, the researchers indicate private schools will continue to see enrollments dip: After losing over a tenth of their students between 1997 and 2011, these schools will slouch by another 5 percent in the next decade.

And while college completion is expected to tick upward, it’ll occur at a far lower rate than this past decade and still rely on students ages 18 -25 to make up the bulk of the enrollment. White students will continue to represent the majority of all postsecondary students.

This post also appears at The Educated Reporter, an Atlantic partner site.

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