In Connecticut, districts may also have the option of using a less-common practice: anonymous student and parent surveys.

WSJ: Conn. Joining Teacher Trend

The death penalty is not an option -- Norway banned the peacetime practice of it in 1905, and Johnsen says no one has been executed since roughly 20 Norwegian war criminals were put to death following World War II.

CNN: What will happen to Norway's mass killer Breivik?