More Americans say college just isn't worth it, survey finds

Americans are increasingly skeptical about the value and cost of college, with most saying they feel the U.S. higher education system is headed in the "wrong direction," according to a new poll.

Overall, only 36% of adults say they have a "great deal" or "quite a lot" of confidence in higher education, according to the report released Monday by Gallup and the Lumina Foundation. That confidence level has declined steadily from 57% in 2015.

Some of the same opinions have been reflected in declining enrollment as colleges contend with the effects of the student debt crisis, concerns about the high cost of tuition and political debates over how they teach about race and other topics.