Founding year: 2000
Address: University High School of Indiana, 2825 W. 116th Street Carmel, Indiana, 46032, United States
Founding year: 2000
Address: Al-Noor Academy, 20 Church Street Mansfield, Massachusetts, 02048, United States
Founding year: 2000
Address: Windermere Preparatory School, 6189 Winter Garden-Vineland Rd, Windermere, Florida, 34786, United States
Founding year: 2000
Address: Atlanta Girls' School, 3254 Northside Parkway NW, Atlanta, Georgia, 30327, United States
Founding year: 2000
Address: British International School of Boston, 416 Pond St, Boston,, Massachusetts, 02130, United States
Founding year: 2000
Address: Sage Hill School, 20402 Newport Coast Drive, Newport Coast, California, 92657, United States
Founding year: 2000
Address: The Woodlands Preparatory International School, 27440 Kuykendahl Rd, The Woodlands, Texas, 77375, United States
Founding year: 1999
Address: St. Andrew's Academy, PO Box 3050 198 Main St. Chester, California, 96020, United States
Founding year: 1999
Address: New Covenant Academy, 3119 West 6th Street, Los Angeles, , California, 90020, United States
Founding year: 1999
Address: Westminster School at Oak Mountain, 5080 Cahaba Valley Trace, Birmingham, Alabama, 35242, United States
Founding year: 1999
Address: Pioneer Academy, 164 Totowa Road, Wayne,, New Jersey, 07470, United States
Founding year: 1999
Address: Lake Mary Preparatory School, 650 Rantoul Lane Lake Mary,, Florida, 32746, United States
Founding year: 1998
Address: Vail Christian High School, 31621 Hwy 6 Edwards, Colorado, 81632, United States
Founding year: 1998
Address: Acero Schools, 209 W. JACKSON BLVD., SUITE 500, Illinois, 60606, United States
Founding year: 1998
Address: Sugar Bowl Academy, 815 Lupine Trail Norden, California, 95724, United States
Founding year: 1998
Address: Houston Christian High School, 2700 W Sam Houston Parkway N Houston,, Texas, 77043, United States
Founding year: 1998
Address: Sage Ridge School, 2515 Crossbow Court Reno, Nevada, 89511, United States
Founding year: 1998
Address: Columbia Independent School, 1801 N Stadium Blvd, Columbia,, Missouri, 65201, United States
Founding year: 1997
Address: Vermont Commons School, 75 Green Mountain Drive South Burlington, Vermont, 05403, United States
Founding year: 1997
Address: St. John Bosco Academy, 122 Substation Rd Cottonwood, Idaho, 83522, United States
Founding year: 1997
Address: Montana Academy, 9705 Lost Prairie Rd, Marion, Alabama, 59925, United States
Founding year: 1997
Address: Gann Academy, 333 Forest St, Waltham, , Massachusetts, 02452, United States
Founding year: 1997
Address: Austin Peace Academy, 5110 Manor Road, Austin, TX , Texas, 78723, United States
Founding year: 1997
Address: Prestonwood Christian Academy, 6801 W Park Blvd Plano, Texas, 75093, United States
Founding year: 1997
Address: Brook Hill School, 1051 N Houston St, Bullard,, Texas, 75757, United States
Founding year: 1997
Address: Riverstone International School, 5521 E Warm Springs Ave, Boise,, Idaho, 83716, United States
Founding year: 1997
Address: Cary Academy, 1500 N. Harrison Ave. Cary,, North Carolina, 27513, United States
Founding year: 1997
Address: Lancaster Christian Academy, 150 Soccer Way, Smyrna,, Tennessee, 37167, United States
Founding year: 1997
Address: San Francisco Waldorf High School, 470 W Portal Ave, San Francisco, Alabama, 94127, United States
Founding year: 1997
Address: Madison Country Day School, 5606 River Rd, Waunakee, Alabama, 53597, United States
Founding year: 1996
Address: Episcopal Collegiate School, 1701 Cantrell Road, Little Rock,, Arkansas, 72201, United States
Founding year: 1996
Address: St. John Paul II Catholic High School, 7301 Old Madison Pike NW Huntsville, Alabama, 35806, United States
