One of those officers is an Academy classmate and a friend of mine.

He was not a wizard computer programmer himself; fortunately one of his Academy classmates not only was, but could never resist a challenge.

And four other Academy classmates.

She wondered if he was talking about one of her Academy classmates, a stunning blonde from the Crescent Worlds.

Sighing, Picard said, "Marta was one of my Academy classmates."

He remembered some lieutenant commander or other who'd defended Keogh's old Academy classmate during a court martial several years previous.

His father and I were Academy classmates.

Unlike many of his friends in Starfleet, including Academy classmates, Scott did not aspire to command a starship.

Also, I've kept in touch with my Academy classmates.

Obviously you accepted my dinner invitation for more reasons than to jaw with your old Academy classmate.