Welcome to Open House 2023!

Open House


Sunday, Oct. 1, 2023
1-3 p.m.

6600 Little Falls Road
Arlington, VA 22213

Come visit our campus and discover the O'Connell Advantage!
Use the link below to pre-register your family and "skip the lines."


Learn More About:

Our College-Prep Curriculum
30 AP Subject Areas
Dual Enrollment & Dual Credit Program
with Marymount University
Project Lead the Way Engineering
Global Studies Certificate Program
Inclusion Through Expanded Services
Muller Academic Support Center
Scholarships and Tuition Assistance
Campus Ministry Programs


Our Fine Arts Programs
Student Involvement, Activities and Clubs
Knights Athletics

Have Conversations With:



In order to expedite your registration, we encourage you to let us know you are coming by using the link below. You will be able to grab your goodie bag and be on your O'Connell adventure quicker! 

The RSVP link will ask you to "book an appointment" on Sunday, Oct. 1, but you will not be asked for a specific time. Come anytime between 1:00 and 3:00 PM that works for you...but the earlier you arrive, the more time you have to see everything you would like to see!

RSVP HERE for the Open House