Deer Valley High School, Antioch, California
Tri-Valley CUSD #3, Downs, Illinois
Phillips Exeter Academy, Exeter, New Hampshire
Cranston High School East, Cranston, Rhode Island
Cape Fear High School, Fayetteville, North Carolina
The Bay School of San Francisco, San Francisco, California
Breck School, Golden Valley, Minnesota
Braswell High School, Aubrey, Texas Lake Dallas Middle School, Lake Dallas, Texas North Greene High School, Greeneville, Tennessee
Phillips Academy, Andover, Massachusetts
Ukiah High School, Ukiah, Oregon
Lincoln-Way North High School, (unkn), Illinois
Bassick High School, Bridgeport, Connecticut New Jersey Astronomy Center for Education, Raritan Valley Community College, Somerville, New Jersey
Sullivan South High School, Kingsport, Tennessee
San Mateo High School, San Mateo, California
James Madison Memorial High School, Madison, Wisconsin
Lincoln High School (CA), Stockton, California
Oil City High School, Oil City, Pennsylvania
Noble & Greenough School, Dedham, Massachusetts Concord Academy, Concord, Massachusetts Lawrence Academy, Groton, Massachusetts
South Anchorage High School, Anchorage, Alaska
Academy of Information Technology & Engineering, Stamford, Connecticut