Schools in Lochearn, Maryland, the US. Schools locations in Lochearn, Maryland. Find the nearest schools locations, near you. All types of business services Accounting ATM Finance Real estate School Travel All schools in Lochearn Campfield Elementary School School +1 410-887-1227 Gwynn Oak, Lochearn, Maryland 21207 Write a review Phone Website Directions Oakridge Education Trust Inc School +1 410-944-2990 Gwynn Oak, Lochearn, Maryland 21207 Write a review Phone Directions