If you go for your diploma you could join a steno pool.
8 seconds sound clip from the Grease (1978) movie soundboard.
You can hear this line at 00:57:31 in the Blu-ray version of the movie.
Quote context
[...]
- Beauty school dropout. No graduation day for you.
- Beauty school dropout. Missed your midterms and flunked shampoo.
- Baby, get movin'. Why keep your feeble hopes alive?
- What are you proving? You've got the dream but not the drive.
- If you go for your diploma you could join a steno pool.
- Turn in your teasing comb and go back to high school.
- Hangin' around the corner store.
- It's about time you knew the score.
[...]