Student Affairs

The Class of '26 formally invites you to their Ring Mass. Ring Mass will be held on Wednesday, April 23, 2025 at 6:30 PM in the COHS Auditorium. Doors open at 6 PM, with a reception immediately following the event.

Use the link below to RSVP for the event:

class of '26 ring mass

DHDM will be held on April 25, 2025. Volunteers for the event are still needed, as well as food donations. Donations can be brought to the cafeteria at the East Entrance on Wednesday, April 23 from 2:30 PM - 7:00 PM. Fresh food can be dropped off in the main office during the school day of Friday, April 25 or after school in the cafeteria.

Use the links below to sign up to volunteer or donate food to the event:

donate food for dhdm

volunteer for dhdm

It’s time to start thinking about Senior Portraits! This is an exciting milestone and a chance to commemorate your final year of high school in style.

Please reach out to Mrs. Devenney with any questions.

Portrait Details:

• Girls should wear a top where the straps can be pushed slightly off the shoulder to accommodate the traditional drape-style portrait.

• Boys should wear or bring an ironed button-down dress shirt and tie for a polished, classic look.

• Portraits will be taken April 28th - May 1st in the Media Center.

Use the link below to register:

senior portrait sign up

The big night is quickly approaching!  The senior prom will take place on Thursday, May 29th, 2025 at Ellis Preserve, in their Ivy Room.

The ticket price is $110 per single ticket.  The procedure for purchasing tickets is as follows:

• Complete the Google Form to reserve your ticket.  

• Bring your payment to the Student Affairs office.

• If your date attends another high school they must have the additional form signed by the appropriate administrator from their school.  This form must be turned in at the time of payment.

• Your ticket purchase is not final until you and your date have been approved by several offices.

• The ticket sale ends on Thursday, May 22, 2025.

Google Form for reserving a ticket:

prom ticket reservation

Tables:

The senior prom is a buffet style dinner. If you have dietary restrictions, please let Mrs. Devenney know.

• You will have an assigned table which holds 10 people, the Student Affairs Office assigns table numbers; students only choose the people sitting at their table.

• Table reservation forms are available in the Student Affairs Office.

  • Only one person from each group can be the table captain and table reservation forms from the Student Affairs Office.

  • The table representative should give the table number to the other couples at the table.

  • Table paper forms are due by Thursday, May 22,2025.

Please read the following carefully before attempting to purchase a senior prom ticket. These guidelines apply to both the purchaser and their date:

• All tuition and fees must be up to date.

• All students must be in good standing with the Student Services Office.

• NO student dismissed from O’Hara or who left O’Hara for discipline reasons may attend the senior prom.

• The school reserves the right to use breathalyzers or drug testing systems at the senior prom. Refusing to take a test is grounds for dismissal.

• All O'Hara students attending must have their valid O’Hara ID, all other dates must have a photo ID.

• All rules and regulations stated in our handbook will be followed.

If any of the rules stated above are not met, O'Hara reserves the right to deny you access to prom. For those who purchased a ticket prior to not meeting these regulations, your payment will be refunded.