School, kindergarten or nursery ahead
学校・幼稚園・保育所等あり(がっこう・ようちえん・ほいくしょとうあり)
Meaning
A warning sign indicating that there is a school, kindergarten, nursery, etc. ahead and that you need to watch for children running out. It calls for careful driving, such as slowing down.
Common mistake on the test
It is a section where children may suddenly come out onto the road; reduce speed and pay attention to your surroundings.