Occohannock ELEM.
Occoquan ELEM.
Ocean Lakes ELEM.
Ocean Lakes High
Ocean View Christian Academy
Ocean View ELEM.
Oceanair ELEM.
Odyssey Montessori
Old Bridge ELEM.
Old Dominion University
Old Donation Center
Old Donation Episcopal Day School
Old Town Montessori School
Olde Creek ELEM.
Olive Branch ELEM.
Oliver C. Greenwood ELEM.
Olivet Christian Academy
Open Campus ALT. ED. CTR.
Open Door Christian Academy
Open Door Christian School