WASHINGTON

Many more White children use the Internet than do Hispanic and Black students, a reminder that going online is hardly a way of life for everyone.

Two of every three White students — 67 percent — use the Internet, but less than half of Blacks and Hispanics do, according to federal data released Tuesday. For Hispanics, the figure is 44 percent; for Blacks, it’s 47 percent.

“This creates incredible barriers for minorities,” says Mark I. Lloyd, a senior fellow at the Center for American Progress and an expert on how communications influence civil rights.

Not using the Internet “narrows their ability to even think about the kind of work they can be doing,” Lloyd says. “It doesn’t prepare them for a world in which they’re going to be expected to know how to do these things.”

The new data come from the National Center for Education Statistics, an arm of the U.S. Department of Education. It is based on a national representative survey of households in 2003.

Overall, 91 percent of students in nursery school through 12th grade use computers; 59 percent use the Internet.

Yet within those numbers, the digital divide between groups is a national concern.

Studies have shown that access and ability to use the Internet helps improve people’s learning, job prospects and daily living.

Schools have taken big steps to close the gaps.

Virtually all U.S. schools are connected to the Internet. The gaps in Internet usage between Whites and minorities, though sizable, are smaller during the school day.

That’s not the case at home.

A total of 54 percent of White students use the Internet at home, compared with 26 percent of Hispanic and 27 percent of Black youngsters. Limited access can erode a student’s ability to research assignments, explore college scholarships or just get comfortable going online.

Kids use the Internet most often for completing school assignments, the new study says. But they also count on it for e-mail, sending instant messages and playing games.