The Josephson Institute Center for Youth Ethics surveyed 43,000 high school students in public and private schools and found that:
For more survey results from the “2010 Report Card on the Ethics of American Youth,” see http://charactercounts.org/programs/reportcard/2010/installment02_report-card_honesty-integrity.html
In a survey of 24,000 students at 70 high schools, Donald McCabe (Rutgers University) found that 64 percent of students admitted to cheating on a test, 58 percent admitted to plagiarism and 95 percent said they participated in some form of cheating, whether it was on a test, plagiarism or copying homework.
A survey of over 63,700 US undergraduate and 9,250 graduate students over the course of three years (2002-2005)--conducted by Donald McCabe, Rutgers University--revealed the following:
Additional survey data from McCabe:
Number responding
% who admit cheating on tests:
% who admit cheating on written assignments:
% Total who admit written or test cheating:
Graduate Students
~17,000
17%
40%
43%
Undergraduates*
~71,300
17%
40%
43%
*Excluding first year students, code schools, and two year schools. Surveys conducted between Fall 2002 and Spring 2011 by Donald McCabe
Data provided by International Center for Academic Integrity
Survey by David Wangaard and Jason Stephens of over 3,600 students in six New England-area high schools found that 95% of students admitted to cheating in the past year. In addition, 57% of these students agreed/strongly agreed with the statement, “It is morally wrong to cheat.”
http://www2.cortland.edu/dotAsset/317302.pdf
Stuyvesant High School newspaper, The Spectator, survey of 2,045 students in March found that 80 percent said they had cheated in one way or another.
http://www.nytimes.com/2012/09/26/education/stuyvesant-high-school-students-describe-rationale-for-cheating.html?smid=pl-share
Seven College Cheating Scandals (short summaries):