The education portion of Pike's personnel file
The graduating class of 3201.14 was a graduating class of cadets at the San Francisco campus of Starfleet Academy on stardate 3201.14, in the 23rd century.
Captain Christopher Pike was a member of this class, a fact that was mentioned in his personnel file. This information was accidentally displayed on the viewscreen of the USS Discovery when he briefly took command in 2257. (DIS: "Brother")
This class was only mentioned in writing.