So when administrators at Rancho Bernardo, his suburban San Diego high school, announced the district was cutting spending on supplies by nearly a third, Farber had a problem. At 3 cents a page, his tests would cost more than $500 a year. His copying budget: $316. But he wanted to give students enough practice for the big tests they’ll face in the spring, such as the Advanced Placement exam.

Tough times call for tough actions,” he says. So he started selling ads on his test papers: $10 for a quiz, $20 for a chapter test, $30 for a semester final.

That worries Robert Weissman, managing director of Commercial Alert, a Washington-based non-profit that fights commercialization in school and elsewhere. If test-papers-as-billboards catches on, he says, schools in the grip of tough economic times could start relying on them to help the bottom line.

“The advertisers are paying for something, and it’s access to kids,” he says.

About two-thirds of Farber’s ads are inspirational messages underwritten by parents. Others are ads for local businesses, such as two from a structural engineering firm and one from a dentist who urges students, “Brace Yourself for a Great Semester!”

Related posts:

1. Ads on Barf Bags
2. What do our best colleges, Barack Obama, and the AAA have in common?
3. NYT: You Are Here (And Probably Seeing an Ad)