Clifford School, Redwood City, CA
Garfield School, Redwood City, CA
Hillbrook School, Los Gatos, CA
Hoover School, Redwood City, CA
Marin Country Day School, Corte Madera, CA
Orion School, Redwood City, CA
Peninsula School, Menlo Park, CA
Roy Cloud School, Redwood City, CA
Saint Mary School, Sacramento, CA
Vanetia Valley School , San Rafael, CA
Alma Pagels School, West Haven, CT
Brownstone Intermeidae School, Portland, CT
Chapman School, Cheshire, CT
Cheshire School, Cheshire, CT
The Country School, Guilford, CT
Dag Hammarskjold Middle School, Wallingford, CT
Gildersleeve School, Portland, CT
Lincoln Middle School, Meridan, CT
Lyme School, Old Lyme, CT
Moran Middle School, Wallingford, CT
Norton School, Cheshire, CT
Rock Hill School, Wallingford, CT
Discovery Elementary School Sunrise FL
Horizon Elementary School Sunrise FL
Sandpiper Elementary School Sunrise FL
Welleby Elementary School Sunrise FL
Westpine Middle School, Sunrise, FL
Happy Hollow School, Wayland, MA
Johnny Appleseed Elementary, Leominster, MA
Kingsley Montessori, Boston, MA
Pine Grove Elementary, Rowley, MA
Saint Agatha School, Milton, MA
Kent School, Chestertown, MD
York Middle School, York, ME
Michigan State Univeristy, East Lansing, MI
Bath Village School in Bath, NH
Grantham Village School, Grantham, NH
Lyme Elementary School Lyme NH
Maude H. Trefethen Elementary New Castle NH
North Londonderry Elementary School, Londonderry, NH
Oyster River Middle School, Durham, NH
Ray School Hanover NH
Richmond Middle School Hanover NH
Strafford School, Strafford, NH
Walpole School Walpole NH
Warren Village School, Warren, NH
Dorothy Nolan Elementary School, Saratoga, NY
Buckeye Central Local Schools, New Washington, OH
Hopewell School, Coshocton, OH
Hopkins Elementary School, Mentor, OH
Kent State University, New Philidelphia, OH
Ridgewood High School, West Lafayette, OH
River View High School, Warsaw, OH
Shore Middle School, Mentor, OH
Welty Middle School, New Philidelphia, OH
Willard High School, Willard, OH
Wyandot Run Elementary School, Powell, OH
Wynford Elementary School, Bucyrus, OH
Moravian Academy, Bethelham, PA
Cannan School, Cannan, VT
Danville School, Danville, VT
Fayston School, Fayston, VT
Fisher Elementary School Arlington VT
Hartford Area Vocational Center Hartford VT
Long Trail School, Dorset, VT
Lyndon Institute, Lyndon, VT
Manchester Elementary Middle School, Manchester, VT
Marion Cross School Norwich VT
Milton Middle School, Milton, VT
Montgomery School, Montgomery Center, VT
Moretown School, Moretown, VT
Poultney Elementary School, Poultney, VT
Rick Marcotte School, South Burlington, VT
Robinson Elementary School, Starksboro, VT
Rochester School, Rochester, VT
Rutland Intermediate School, Rutland, VT
St. Johnsbury Academy, St. Johnsbury, VT
Samuel Morey Elementary School Fairlee VT
The Sharon Academy, Sharon, VT
Sharon Elementary School Sharon VT
Westford School, Westford, VT
Westminster Community School, Westminster, VT
Woodstock Union High School, Woodstock, VT
Lowell Elementary School, Everett, WA
Cranleigh Abu Dhabi - Dubai, United Arab Emirates
Cranleigh Preparatory School, Cranleigh, United Kingdom
H-International School Vicenza, Vicenza, Italy
Park Street Education, Ontario, Canada