<p>For your reference;</p>
<p>The ranking was determined based on SAT score, endowment/student, number of AP classes, number of Sports club, number of Extracurricular activities, boarding students ratio, students to teachers ratio, percentage of the advanced degree holding faculties, students per class, and its history(foundation year)</p>
<ol>
<li>Phillips Exeter Academy, NH</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>Phillips Academy, MA</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>Groton School, MA</li>
</ol>
<p>US News Top 13</p>
<ol>
<li>The Hotchkiss School, CT</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>Deerfield Academy, MA</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>St. Pauls School, NH</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>The Lawrenceville School, NJ</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>The Taft School, CT</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li>Choate Rosemary Hall, CT</li>
</ol>
<p>US News Top 13, 10 Schools Admission Organization</p>
<ol>
<li><p>Milton Academy, MA</p></li>
<li><p>St. Andrews School, DE</p></li>
</ol>
<p>US News Top 13</p>
<ol>
<li><p>St. Marks School, MA</p></li>
<li><p>Mercersburg Academy, PA</p></li>
<li><p>Episcopal High School, VA</p></li>
<li><p>The Thacher School. CA</p></li>
</ol>
<p>US News Top 13</p>
<ol>
<li><p>Middlesex School. MA</p></li>
<li><p>St. Georges School, RI</p></li>
<li><p>Cate School, CA</p></li>
</ol>
<p>US News Top 13</p>
<ol>
<li>Woodberry Forest School, VA</li>
</ol>
<p>Boys Only, US News Best Boys School</p>
<ol>
<li>Georgetown Preparatory School, MD</li>
</ol>
<p>Boys Only</p>
<ol>
<li><p>Peddie School, NJ</p></li>
<li><p>Western Reserve Academy, OH</p></li>
</ol>
<p>US News Top 13</p>
<ol>
<li><p>Concord Academy, MA</p></li>
<li><p>Miss Porters School, CT</p></li>
</ol>
<p>Girls Only, US News Best Girls School</p>
<ol>
<li>The Hill School, PA</li>
</ol>
<p>10 Schools Admission Organization</p>
<ol>
<li>Emma Willard School, NY</li>
</ol>
<p>Girls only</p>
<ol>
<li>The Loomis Chaffee School, CT</li>
</ol>
<p>10 Schools Admission Organization</p>
<ol>
<li><p>Northfield Mount Hermon School, MA</p></li>
<li><p>Westminster School, CT</p></li>
<li><p>The Governors Academy, MA</p></li>
<li><p>Kent School, CT</p></li>
<li><p>Westover School, CT</p></li>
</ol>
<p>Girls Only</p>
<ol>
<li><p>Blair Academy, NJ</p></li>
<li><p>Lake Forest Academy, IL</p></li>
<li><p>Cranbrook School, MI</p></li>
<li><p>Asheville School, NC</p></li>
<li><p>The Madeira School, VA</p></li>
</ol>
<p>Girls only</p>
<ol>
<li><p>Brooks School, MA</p></li>
<li><p>Pomfret School, CT</p></li>
<li><p>Indian Springs School, AL</p></li>
<li><p>Fountain Valley School of Colorado, CO</p></li>
<li><p>Tabor Academy, MA</p></li>
<li><p>Santa Catalina School, CA</p></li>
</ol>
<p>Girls only</p>
<ol>
<li>Culver Academy, IN</li>
</ol>
<p>Military Type</p>
<ol>
<li><p>The Webb Schools. CA</p></li>
<li><p>Westtown School, PA</p></li>
<li><p>The Williston Northampton School, MA</p></li>
<li><p>Stevenson School, CA</p></li>
<li><p>Wyoming Seminary, PA</p></li>
<li><p>The Masters School, NY</p></li>
</ol>
<p> </p>
<p>51-60 (alphabetic order)</p>
<p>Avon Old Farms School, CT, Boys only</p>
<p>The Canterbury School, CT</p>
<p>Chatham Hall, VA, Girls only </p>
<p>Dana Hall School, MA, Girls only</p>
<p>McCallie School, TN, Boys only</p>
<p>Rabun Gap-Nacoochee School, GA</p>
<p>Saint James School, MD</p>
<p>Saint Marys School, NC, Girls only</p>
<p>St. Stephens Episcopal School, TX</p>
<p>Suffield Academy, CT</p>