Online School for Girls

The Online School for Girls (OSG) is a US online learning environment built on the traditions of independent schools and girls' schools. It was founded in 2009 by four such schools forming a non-profit consortium.

Consortium schools
The member schools are:
 * Atlanta Girls' School, in Atlanta, Georgia
 * Ellis School, Pittsburgh, Pennsylvania
 * Harpeth Hall School, Nashville, Tennessee
 * Holton-Arms School, Bethesda, Maryland
 * Hockaday School, Dallas, Texas
 * Laurel School, Cleveland, Ohio
 * Marlborough School, Los Angeles, California
 * Miss Porter's School, Farmington, Connecticut
 * School of the Holy Child, Rye, New York
 * St. Mary's Episcopal School, Memphis, Tennessee
 * St. Paul's School for Girls, Baltimore, Maryland
 * Westover School, Middlebury, Connecticut

Those in bold are the founding members.

There are also a larger number of affiliated schools.