Important contacts and phone numbers
School Address: 4201 Stringfellow Rd Chantilly, VA 20151
- The main office phone number is 703-222-8100.
- The school office hours are from 7:15 a.m. to 3:45 p.m.
- Chantilly HS is part of FCPS Region 5. Visit the Region 5 website to learn more.
- All decisions related to inclement weather cancellations, delays, and procedures are determined by the FCPS central office.
CEEB Code: 470402
School Web Curator: Emily Phelan | @email
|Quick Contacts||Phone Number|
Please call your subschool to report absences.
Subschool 1 | Last names A - EST | 703-222-8110
|Student Services Staff||703-222-8150|