Foxcroft Academy (ME)
Gem State Adventist Academy (ID)
Mount Ellis Academy (MT)
Nebraska Christian School (NE)
Newbury Park Adventist Academy (CA)
Olney Friends (OH)
Washington Academy (MI)
Admiral Farragut Academy
Andrews Osborne Academy
Ben Lippen School (SC)
Burr and Burton Academy (VT)
Florida Air Academy (FL)
Fryeburg Academy (ME)
George Stevens Academy (ME)-All boys
Lalumeire School (IN)
Maine Central Institute (ME)
Marianapolis Preparatory School (CT)
Montverde Academy (FL)
San Marcos Baptist Academy (TX)
St. Bernard's College Preparatory (CA)
Annie Wright School :ESL(WA)-All girls
Chapel Hill-Chauncy Hall School (MA)
Darlingtong School (GA)
Grier School (PA)
Hyde School (ME)
Idyllwild Arts Academy (CA)
Mercersburg Academy (PA)
New Hampton School (NH)
Orme School (AZ)
South Kent School (CT)-All boys
Squaw Valley (CA)
St. Timothy's School (MD)-All girls
Storm King School (NY)
Verde Valley School (AZ)
Wasatch Academy (UT)
Westtown School (PA)
Worcester Academy (MA)
Bishop Kelly High Schoolbr /> Fairmount Private School
Gunston Day School
Newman School (MA)
Our Savior New American (NY)
Portland Christian School (OR)
Riverstone Community School (ID)
Seton Catholic High School (NY)
Colorado Springs School (CO)
Lowcountry Day School (SC)
Ravenscroft School (NC)
Salem Academy (OR)
United Christian Academy (VT)
Verde Valley School (AZ)
St. Timothy's School (MD)
The Northwest School (WA)
Linden Hall (PA)
New York Military Academy (NY)
Gould Academy (ME)
Hebron Academy (ME)
Rabun Gap-Nacoochee School (GA)
The Winchendon School (ME)
Miss Hall's School (MA)
The Gunnery School (CT)
St.Andrew's-Sewanee School (TN)
Riverside Military Academy
Marvelwood School (CT)
Lee Academy (ME)
The North Broward Preparatory Schools (FL)
Canyonville Christian Academy (OR)