This how The next day/Sci-Twi's new friend/King Silver Song enrolls The Dazzlings at Crystal Prep goes in Dazzling Songnotes of Silver.
[The next day]
Sci-Twi: Ah. What a wonderful day.
Puppy Spike: And the park is a great place to spend it.
????: A talking dog, how quaint.
[Sci-Twi sees a drifter sitting on a bench]
Sci-Twi: Who are you?
Thunderflash: The name's Thunderflash.
[Meanwhile at Crystal Prep Academy in Dean Cadance's office]
Dean Cadance: So you know these girls personally?
King Silver Song: Why yes, we go way back.
Dean Cadance: How?
King Silver Song: Well I used to give singing lessons personally before I started teaching here.