Junior Prom

Junior Prom Information

Saturday March 24
7:30-11 pm -  Doors close at 8 p.m.

Download and fill out this form.

Airport Westin in Millbrae
1 Old Bayshore Hwy, Millbrae, CA 94030
(650) 692-3500

Students can drive and park in the lot, take a limo or cab or can be dropped off and picked up by parents.

Tickets are $80 and will be sold at lunch in early April in the student center. Cash, check and freedom pay are accepted.

Photos will be available at the prom for purchase and students can get forms when they purchase tickets. Forms will also be available at the prom and paying by check is acceptable.

Permission slips for non-SI students attending prom can be picked up in the Dean's office or downloaded here.

Email Katy Dumas with any questions. 

S.I. Guidelines for Prom Attire

Proms are formal dances; your attire should be appropriate for a Catholic high school event.


Dresses, skirts, dressy pants and blouses that are formal in nature with complimentary formal shoes are required.

Outfits should:

  • Be appropriate in length (no shorter than about 3 inches from the knee)
  • Be appropriate for your age and a school-sponsored event
  • Be properly fitting, and not overly revealing

Outfits should not:

  • Be excessively low cut in the front or back
  • Have excessively high slits
  • Be too tight or form fitting
  • Be made of transparent (see-through) material
  • Have cut-out areas
  • Expose the midriff
  • Expose visible tattoos


Formal attire is required.  Tuxedos, suits, or slacks are required.  Button-down dress shirts, neckties, and dress shoes are expected.

Outfits should not include:

Tennis shoes

  • Sandals
  • Ball caps
  • Visible tattoos
  • Shorts 

SI Students:  If you are concerned about the appropriateness of your outfit, please take a picture with it on and show it to Ms. Levine or Mr. Gotch for approval.

It is your responsibility to inform your guests from other schools about these guidelines.  Thank you!