Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page South Callaway High School:

"

SCHS operates on a 50-minute class schedule. There are two lunch shifts: A, from 11:14-11:39, with students attending 5th period from 11:43-12:33; and B, with students attending 5th period from 11:18-12:08, and eating lunch from 12:08-12:33.