A California high school has expelled 11 students “accused of using keyloggers to spy on their teachers' computer systems, infiltrate the network and change their grades electronically”—the maximum discipline penalty allowed by the education code, CNet reports. The students allegedly worked with a tutor to learn how to hack into Corona del Mar High School’s systems with the goal of changing their grades and stealing tests, the report states, noting police are seeking to interview the tutor. Officials have said they are unsure how many grades were changed, but a total of 52,000 grades issued over a one-year period are being audited.
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