Basic Information

Important contacts and phone numbers

School Address: 8850 Cross Chase Circle, Fairfax Station 22039
School Website:

The school office hours are from 9 a.m. to 5 p.m. Halley ES is part of FCPS Region 4. Visit the Region 4 website to learn more.

All decisions related to inclement weather cancellations, delays, and procedures are determined by the FCPS central office.


Quick Contacts Phone Number
Main Office 703-551-5700
Main Office Fax 703-551-5797
Attendance 703-551-5757
Clinic 703-551-5710
School Registrar 703-551-5700