Kim Kardashian Goes All-Out for 20-Year High School Reunion -- See the Pics!

No one celebrates a high school reunion quite like Kim Kardashian!

The Keeping Up With the Kardashians star went all-out for her 20-year reunion at Bel-Air's Marymount High School on Friday. Kardashian graduated from the private, all-girls Catholic school in 1998.

The mother of three took to Instagram to show off her epic plans for the night, giving her followers a tour of the tricked-out party bus she rented to take her former classmates to the party. "I had to get a party bus for the class of '98 and all my yearbooks waiting. This will be fun, guys!" she said in a video.

Kardashian, who wore a plunging white outfit, later posed with her high school besties. "So, my friends are worried that we're gonna run into people that they were mean to, and I feel so good about my conscience, that I was so nice to everyone," said Kardashian, who attended senior prom with Michael Jackson's nephew TJ Jackson. "This is so crazy, these halls. You guys, do remember these halls? So insane!"

See the pics below: