| School Name | Street Address | City | State |
| Baylor School |
171 Baylor School Road
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Chattanooga | TN |
| Beaver Country Day School |
791 Hammond Street
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Chestnut Hill | MA |
| Belmont Hill School |
350 Prospect Street
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Belmont | MA |
| Bement School |
94 Old Main Street , PO Box 8
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Deerfield | MA |
| Berkshire School |
245 N. Undermountain Road
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Sheffield | MA |
| Besant Hill School of Happy Valley |
8585 Ojai Santa Paula Rd.
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Ojai | CA |
| Blair Academy |
P.O. Box 600, 2 Park Street
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Blairstown | NJ |
| Bolles School |
7400 San Jose Boulevard
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Jacksonville | FL |
| Brewster Academy |
80 Academy Drive
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Wolfeboro | NH |
| Brooks School |
Admission Office, 1160 Great Pond Road
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North Andover | MA |
| Buffalo Seminary |
205 Bidwell Parkway
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Buffalo | NY |
| Buxton School |
291 South Street
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Williamstown | MA |