The ticket has been brought, the dress chosen months ago, and the excitement has been building for weeks.
This weekend, senior students from Whakatane High School and Opotiki College will ditch the uniform in favour of high heels and ties as both attend their respective school balls.
Whakatane's is tomorrow night while Opotiki's is to be held on Saturday evening.
Whakatane students have spent the recent school holidays transforming the hall into a casino while Opotiki students will dance the night away in an enchanted forest.
"Maybe 15 to 20 of us have been working over the holidays," Whakatane student Cullen Riddiford said. "We'll be doing the last minute stuff on Friday."
Friday is a teacher's-only day at the school.