This chart showing "School Years" -- from the Economist's "Daily chart" section -- is easy to read and designed in a clear and compelling way. To simply show information from a new UNESCO report, it is effective. However, there is little context here, which is much needed to make the chart more meaningful. The writer includes a couple of conclusions drawn from the chart's stats, but experts and/or other sources need to be brought in to give more insight into what these numbers could mean.

An excellent, alternative way at looking at education levels. I would love to read an in-depth analysis of what some of these differences mean (hinted at in the Bangladesh-Nicaragua comparison).

Not much to review here, but relevant and helpful when reading on the same topic.

It's statictics