The proliferation of cellphones and their potential use for cheating has prompted heightened security measures on this year's administration of standardized tests in California schools.
The chief concern is that students will take pictures of test items and post them on social media sites, which occurred last year.
In response, many schools have begun collecting cellphones from students during testing periods. At the state level, there are checks of social media sites "every 15 minutes" by a team from the state education department and the national Education Testing Service, officials said.
"There shouldn't be electronic devices used," said Paul Hefner, a spokesman for the California Department of Education. Still, "we've had several dozen reports so far. All are being reviewed and the school districts notified."