Question This sign means: Answers School zone or crossing. Pedestrian crossing. Railroad ahead. Explanation A five-sided yellow or yellow-green sign alerts drivers to either a school zone or school crossing. Pass your DMV Written Test with flying colors Take me to the cheat sheet Illinois This questions appears in the following tests: Alabama Practice Test 4 Alabama Practice Test 15 Arizona Practice Test 26 Arkansas Practice Test 20 California Practice Test 9 Connecticut Practice Test 23 Delaware Practice Test 2 Delaware Practice Test 25 Georgia Practice Test 36 Georgia Practice Test 16 Illinois Practice Test 8 Illinois Practice Test 35 Kansas Practice Test 22 Kentucky Practice Test 2 Kentucky Practice Test 19 Maine Practice Test 55 Maryland Practice Test 8 Mississippi Practice Test 30 Mississippi Practice Test 13 New York Practice Test 19 South Dakota Practice Test 13 Tennessee Practice Test 15 Wisconsin Practice Test 4 Wyoming Practice Test 5 Wyoming Practice Test 42