GLENPOOL, Okla. — Glenpool High School posted a memorable end to their school year on Facebook Wednesday morning.

“You know it’s the end of the year when a Senior Prank happens!” The school wrote.

Their graduating class of 2022 replaced the “L” with an additional “P” on the school’s sign.

The students used poster board to complete their master plan, and they signed the back side of the “P” with a simple, “Class of 2022.”

Glenpool High School took the prank in good fun, and they posted a heartfelt goodbye to their senior class.

“To the Class of 2022, we will miss you and wish you the best of luck on your future endeavors,” they said.

>>>MORE: Half of Texas high school graduating class suspended over senior prank

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