The middle school dance is called Fall Formal.
It is on Friday from 6:30pm until 8:30pm in Sweets Ballroom (1933 Broadway, Oakland, CA, 94612).
Tickets are sold at the round table outside the main office at lunch. They are $4 on Thursday, $6 on other days, and $8 at the door. Unfortunately, the dance is not open to friends who are not OSA students.