Sibling Applications


If you have a sibling to a currently enrolled student in grades PreK - 8 who will be applying with The Basilica School of Saint Mary for the first time, please submit an application and supporting documents by December 14. The application and non-refundable application fee will be collected online and all other forms/documents can be uploaded, mailed or hand delivered to the front office per the application information.

The 2021-2022 school year application is no longer being accepted. 

The 2022-2023 school year application will be available in November 2021.

Please ensure that all required documentation is submitted complete your child's application. Details can be found under Application Information.

As a convenience to current families, sibling applications do not require a Parish Acknowledgement Form.


As a reminder, re-registration of currently enrolled students is automatic and occurs in January 2021.

Please direct questions to Mrs. Sarah Christie at or 703-549-1646, ext. 4910.