The Orrmont Estate is available for both Prom and Graduation parties! Availability starts the last week of April.


Our guidelines are a little bit different for a Prom than a wedding, so please refer to this page for the specifics. All of our Rules apply, along with a few other guidelines for both student safety and ease of traffic flow.

  • Schools are required to provide security, either a hired company or designated chaperones.
  • Students must be escorted by a security person or chaperone when going to the parking lot for any reason.
  • Class Advisor to provide The Orrmont Estate with a list of official attendees: students, vendors, guests, chaperones, etc. Those not on the list will be turned away.
  • Appropriate dress code applies to all attendees, chaperones, and advisors.
  • Max capacity is 250 people, including chaperones.

Graduation Party

Graduation parties can be booked any day, but we generally have the most availability on Sundays. A Basic Graduation party is a block of six hours, including set up and clean up time, and is $1,000. Up to four graduates can be honored in one party for more fun and sharing expenses. We provide trash cans and trash bags, ice maker, and work space for staging food (no onsite cooking). You are free to host your own music, snacks, games, etc.

Opportunities for upgrades are available.