Important contacts and phone numbers
School Address: 9819 Five Oaks Rd., Fairfax VA 22031
- The main office phone number is 703-937-1600
- The school office hours are from 8 a.m. to 4 p.m.
- Mosaic ES is part of FCPS Region 1. Visit the Region 1 website to learn more.
- All decisions related to inclement weather cancellations, delays, and procedures are determined by the FCPS central office.
School Web Curator: Melissa Cox | @email