Private school demographics in the US

Private schools are generally smaller than public schools

As of 2021, 44% of private schools enrolled fewer than 300 students. By comparison, over 60% of public schools enroll more than 500 students.

The most expensive private schools in the US

Private schools can offer students specialized education and one-of-a-kind opportunities, but those often come with a price, with some schools charging close to six figures. Check out this list of the four most expensive American private schools, which charge more than most four-year colleges.

Approximately 10% of American K-12 students are enrolled in private schools

Around 75% of those students attend religiously affiliated institutions. In Hawaii and Washington, DC, 19% of students attend private schools, the highest enrollment percentages in the country.

In recent years, many private schools have seen enrollment increase

The pandemic realigned schools’ demographics, with steady enrollment increases reported since 2020. In school years 2023 to 2024 and 2024 to 20225, 40% of private schools saw enrollments increase, though the overall trend appears to be slowing.

Fewer middle-class students now attend private schools

Stanford professor Sean Reardon says there are two primary reasons behind this trend. The first is that many parochial schools, which tend to offer more affordable tuition, have closed. The second is that tuition for the remaining private schools has outpaced middle-class salaries.

Economists warn that private schools can negatively affect public schools

Lower public school enrollment often means less public school funding. Private school parents, however, frequently argue that public schools simply aren’t offering the right education for their children. This podcast episode investigates that back-and-forth in San Francisco, where 30% of children attend private schools, nearly three times the national figure.

Private schools don’t inherently boost student performance

High test scores in private schools often reflect affluent, selective student bodies—not superior instruction. Studies show that private school advantages stem largely from socioeconomic factors and admission policies, not institutional quality.

Private K-12 schools rely on tuition; colleges rely on funding for research

Tuition, endowments, donors, and grants often fund private schools, allowing them to eschew national curriculum standards. Private colleges and universities also charge tuition, but often rely on federal funding for research.

US public K-12 spending topped $857B in 2024

Public K-12 schools spent around $857B in 2024, averaging $17,277 per student. State and local sources shouldered nearly 90% of costs, and federal funds provided about $2,400 per pupil.

Private education offered an alternative for Black Americans

The early public school system was ostensibly designed for all Americans, but it was also racially segregated, offering substandard schools for Black Americans. Some private schools were founded to combat that problem, including St. Frances Academy in Baltimore, the United States' oldest predominantly Black Catholic high school.

School choice allows families to use public funds for private education

Some private school advocates support school choice, a broad policy that provides families with public money (sometimes called “vouchers”) to spend on private education, including religiously affiliated schools.

Where colleges get their money, visualized

If you're curious about how different colleges and universities generate their revenue, this National Center for Education Statistics webpage offers a clear visual breakdown. See how public, private nonprofit, and for-profit institutions fund their operations, highlighting the differences between funding sources depending on the type of institution.

Find out ways to get lower rates on private loans, such as applying with a cosigner

More borrowers are being pushed to opt for private student loans as changes to federal borrowing caps and repayment plans are implemented. Private lenders typically advertise interest rates that fall anywhere between sub-3% and 15% or higher.

Charter schools are publicly funded, autonomous schools

Charter schools are tuition-free, publicly funded institutions operating under a contract ("charter") that grants autonomy in curriculum, staffing, and budgeting in exchange for accountability to performance metrics. They serve millions of students nationwide.

How demographics influence voter turnout and elections

This article breaks down demographic data to show what it means for American elections. According to the latest US Census, the US is growing increasingly diverse. As the population becomes more diverse, so does the electorate. Analyzing the...

US child care costs, mapped

It's no secret that child care in the US is expensive, but this map provides more color to that observation by showing the average annual price of child care in licensed child care centers for infants, by state, in 2023. South Dakota, for instance, had the lowest infant child care cost at $7,862 per year. See how the rest of the states fared here.

Poverty rates by US state

As of 2022, 37.9 million people in the US were living in poverty. But those people aren't evenly distributed among the 50 states. Some states and regions of the country are more impoverished than others. For instance, US poverty rates are relatively higher in the South than they are in the North. See the state-by-state breakdown with this map.

Private companies are often harder to value than public companies

That's partly because there isn't readily available stock information, and financial accounting is kept behind closed doors. Typically, determining the value of a private company involves, among other things, closely comparing the private company with its competitors.

Explore US public health data

This resource tracks key US health metrics, including mortality causes, child survival rates, and life expectancy comparisons, to inform future health improvements, with regularly updated global estimates.

From 2014-25, US private sector data center investments have increased more than 25-fold

The annualized rate of US data center construction has ballooned from $1.6B to $41.1B, creating a market for data centers whose infrastructure costs and land, power, and transmission capacity demands rival those of offices and industrial facilities.

The salary needed to buy a home in the US

Anyone who has recently explored buying a home in the US knows it's not a cheap endeavor. The median salary for the typical American homebuyer has risen to roughly $104K, up from $88K two years ago. This data visualization breaks down the household income required to buy a median-priced home in 50 major US metro areas. Learn more here.

Roughly 43 million US borrowers owe roughly $1.7T in student debt, the second-largest source of consumer debt behind mortgages.

More than 90% of American deaf children are born to hearing parents

The National Institute on Deafness and Other Communication Disorders have collated top statistics about hearing loss in the US including differences by age, racial groups, and other factors.

Divorces in the US have been steadily declining over the past few decades

Despite these recent declines, divorce rates in the US remain between 40% and 50%. But there’s some nuance to those numbers. For instance, having a college degree makes individuals 30% less likely to divorce than those without one. People who attend church are also less likely to divorce. And prenuptial agreements are considerably likely to prevent contentious court battles.

Private equity is viewed as an alternative investment

These different types of private equity include venture capital, growth equity, and buyouts.

Part of the reason why American teachers aren't paid well has to do with gender

In the US, the wage gap between teachers and others with the same level of education and experience was nearly 20% as of 2021, per CNBC. That's partly because teaching was originally branded as a woman's profession.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

The United States is one of only around two dozen countries with a fully federal system of government, in which power is divided between national and state governments.

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

About 2,000 US babies are born annually without some portion of their limbs, potentially leading to a lifetime of pricey prosthetics.

Explore fun facts from the USPS, including unique post office buildings, a stamp that traveled past Pluto, and more.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

About 12.5% of US adults experience a phobia in their lifetime, a diagnosis that hinges on the intense fear interfering with daily life and persisting for at least six months.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

View the ten deadliest tornadoes in US history.

While El Niño moves warm Pacific Ocean waters east along the equator, La Niña moves them west, shifting where rainfall will become more common for months.

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

Explore what it's like inside a patient isolation unit, used in situations such as treating a patient or suspected patient with Ebola.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

Neutron stars, the remains of some massive stars after they explode in a supernova, are the densest directly observable objects in the universe.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

Prince's sexually explicit 1984 track 'Darling Nikki' attracted the ire of the Parents Music Resource Center, an advocacy group that inspired the Parental Advisory sticker, even though the song ends with a Christian message.