She did a split on stage to celebrate graduating. Her school kicked her out and took her diploma.

An 18-year-old Chicago student with a 3.5 GPA says her graduation joy was ruined by angry school leaders.

Graduation is supposed to be the proudest day of a student's life. But for one Chicago teen, a single second of joy turned her big day into a public punishment.

WHAT HAPPENED

Tyvion Campbell, 18, walked across the stage at the Harold Washington Cultural Center. She waved to her family, did a dance split on the stage floor, and stood back up. The crowd cheered, but school bosses were not happy.

When Tyvion reached for her diploma, she says the school refused to hand it over. Principal Zataya Shackelford told her she made the moment all about herself and needed to find a way to make up for her actions.

Security then led the crying teenager out of the building. She says she still does not have the diploma she worked four years to earn.

WHAT THE EVIDENCE SHOWS

Tyvion Campbell graduated with a high 3.5 GPA.

• She plans to study business at Georgia State University.
• The school has no written rule banning dance moves or splits on stage.
• The incident happened at the Chicago Tech Academy graduation.
• Security escorted the student out of the ceremony before it ended.

THE BIGGER QUESTION

Who owns a graduation ceremony? Schools want order and respect for every student on stage. But students feel they have earned the right to express their joy after years of hard work. Where do we draw the line between keeping order and crushing a young person's spirit?

THE OTHER SIDE

Chicago Tech Academy leaders did not comment on the event. Principal Shackelford reportedly told Campbell she took the spotlight away from other graduates. It is easy to see why schools want to keep the ceremony moving and respectful for all families. Still, withholding a physical diploma for a quick dance move seems like a very harsh punishment.

WHAT HAPPENS NOW

Tyvion is still trying to get her physical diploma so she can start college in the fall. This fight shows how strict school rules can hurt students even after they finish all their classes. It may force schools to look at how they handle student joy in the future.

WHAT WE STILL DON'T KNOW

1. When will the school give Tyvion her official diploma?
2. Will the school create a clear rule about stage behavior for future classes?
3. Did other students get punished for celebrating during the same ceremony?