#2 bothered me so much in school. The system gauges success via tests that check short term learning. It really, really isn't good at measuring learning.
I've worked in both K-12 and post-secondary education, studied the history of education reform in the United States, and visited schools/met teachers/students/etc that I've connected with across the U.S.
I'm always interested in hearing someone's story about school, how it did/didn't meet their needs, and how it has impacted them.