Berkshire School, Sheffield, MA
Brooks School, North Andover, MA
Cheshire Academy, Cheshire, CT
Choate Rosemary Hall, Wallingford, CT
Darrow School, New Lebanon, NY
Deerfield Academy, Deerfield, MA
Eaglebrook School, Deerfield, MA
The Ethel Walker School, Simsbury, CT
Green Mountain Valley School, Waitsfield, VT
Governor's Academy, Byfield, MA Groton School, Groton, MA
The Hill School, Pottstown, PA
Holderness School, Holderness, NH
The Hotchkiss School, Lakeville, CT
Kent School, Kent, CT
The Lawrenceville School, Lawrenceville, NJ
Mercersburg Academy, Mercersburg, PA
Millbrook School, Millbrook, NY
Miss Porter's School, Farmington, CT
Northfield Mount Hermon, Northfield, MA
Phillips Academy, Andover, MA Phillips Exeter Academy, Exeter, NH
Proctor Academy, Andover, Andover, NH
The Putney School, Putney, VT
St. George's School, Newport, RI
Stoneleigh Burnham School, Greenfield, MA
St. Andrew's School, Middletown, DE
St. Paul's School, Concord, NH
Westminster School, Simsbury, CT
Wilbraham & Monson Academy, Wilbraham, MA
The Williston Northampton School,East Hampton, MA
Worcester Academy, Worcester, MA
2007 Participating Schools
Choate Rosemary Hall
Darrow School
Deerfield Academy
Holderness
The Hotchkiss School
The Lawrenceville School
Millbrook School
Northfield Mount Hermon
Phillips Academy Andover
Phillips Exeter Academy
Proctor Academy
The Putney School
St. George's School
Stoneleigh Burnham School
St. Paul's School