- Agape Christian Academy (canton)
- All Saints Catholic School. (canton)
- Banyan Montessori Academy (canton)
- Buffalo Grove Montessori School (arlington-heights)
- Chicago Futabakai Japanese School (arlington-heights)
- Christian Liberty Academy (arlington-heights)
- Clonlara (ann-arbor)
- Cornerstone Learning Community (tallahassee)
- Crescent Academy International (canton)
- Education (menomonie)
- Gabriel Richard High School (ann-arbor)
- Greenhills School (ann-arbor)
- Holland Hall School (tulsa)
- Huron Valley Catholic School (canton)
- Huron Valley Catholic School (ann-arbor)
- Maclay School (tallahassee)
- Northwest Suburban Montessori School (arlington-heights)
- Our Lady of Good Counsel (canton)
- Our Lady of the Wayside School (arlington-heights)
- Plymouth-Canton Montessori School (canton)
- Plymouth Christian Academy (canton)
- Private Schools (tallahassee)
- Riverfield Country Day School (tulsa)
- Saint Viator High School (arlington-heights)
- Schoolhouse Montessori Academy in Canton (canton)
- St. Colette School (arlington-heights)
- St. Francis School (ann-arbor)
- St. James School (arlington-heights)
- St. Peter Lutheran School (arlington-heights)
- Summers-Knoll School (ann-arbor)
- University School at TU (tulsa)