Farewell, John Quincy Adams Middle School. Hello, legacy.

'Girl Meets World' Angela To Return In Season 3? Trina McGee Drops Cryptic Teasers

Girl Meets World will send its cast to high school in season 3, but before they can snag their 8th grade diplomas, Riley (Rowan Blanchard) and Co. must answer one very important question - how will their grade school alma mater remember them?

The first installment of a three-part finale, "Girl Meets Legacy" will see the youngsters contemplate that very question.

'Girl Meets World' Season 3 Premiere Filled With Fights & Tears? 'High School: Part 1' Teasers

"With middle school graduation around the corner, Riley, Maya, Lucas and Farkle work together to determine what kind of legacy they want to leave at John Quincy Adams," Disney teased.

Set to air on March 11, the episode will feature appearances from Boy Meets World's bully-turned-janitor Harley (Danny McNulty) and Farkle's (Corey Fogelmanis) father, Minkus (Lee Norris).

The Girl Meets World writers teased the episode on Twitter:

Are you ready for Riley and Maya (Sabrina Carpenter) to become full-fledged teenagers? Catch Girl Meets World Fridays at 8:30 p.m. ET on Disney. Check out a preview for the series' latest episode below.