Help! Need Graduation Ceremony Info

Regarding the Class of 88 Graduation ceremony, I'd like to know-

• How many people graduated in 1988?
• Agenda for the ceremony
• Who was the 'big name' speaker (if one was used)
• Topic

• Is a copy of the speech available anywhere?
  
• Any unusual or funny incidents during the ceremonies?
  
• Are there local traditions regarding what Seniors do following the ceremonies?

NOTE: My book is purely a work of fiction. I am not researching actual people who attended as a basis for any characters that will appear in the book. Any info you can provide will be greatly appreciated.

If you know someone I should be contacting, I would really appreciate that also. (Please specify if I may or may not tell them you referred me to them.)