Although the country's wealthiest colleges and universities have tried to become more economically diverse in recent years, some schools have been more successful in the task than others.
The Chronicle of Higher Education analyzed the percentage of students at elite universities that received Pell Grants, a federal scholarship for financially needy students, to come up with a measure of economic diversity.
A slide show of the least economically diverse is below, along with their Pell Grant percentages.
To see our slide show of the most economically diverse colleges, click here.
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