Graduation Day is issue #50 of Teen Titans Go!.
A continuation of #32 and #35, and the introduction of the Titans' worldwide training program. Having been abandoned by both Lanista and General Immortus, Private HIVE gives himself a promotion and trains a new squad of supervillains as his foot soldiers.
- Beast Boy
- Thunder and Lightning
- Wonder Girl
- Red Star
- Golden Eagle
- Private HIVE
- Brother Blood
- Wrestling Star
- General Immortus
- In this comic, Private HIVE proclaims himself as "Sergeant HIVE".
- Characters who appear on the cover only:
- Running gag: Several characters reminding Robin not to scratch his chickenpox.