<p>(Note: I go to Mission San Jose, which is California, so there is more specific data for my state and school.)</p>
<p>Lists:</p>
<p>California</a> (pdf)
Florida</a> (pdf)
Illinois[/url</a>]
[url=<a href="http://www.bizjournals.com/buffalo/datacenter/new-yorks-2011-2012-national-merit.html%5DNew">http://www.bizjournals.com/buffalo/datacenter/new-yorks-2011-2012-national-merit.html]New</a> York
Ohio</a> (pdf)
Oklahoma[/url</a>]
[url=<a href="http://bloximages.newyork1.vip.townnews.com/phillyburbs.com/content/tncms/assets/v3/editorial/3/d8/3d8eabdc-5690-5b87-b2f6-74257740d048/4e6fde6c21427.pdf.pdf%5DPennsylvania">http://bloximages.newyork1.vip.townnews.com/phillyburbs.com/content/tncms/assets/v3/editorial/3/d8/3d8eabdc-5690-5b87-b2f6-74257740d048/4e6fde6c21427.pdf.pdf]Pennsylvania</a> (pdf)
Washington</a> DC, Maryland, and Virginia Suburbs
Wisconsin</a> (pdf)
[Wyoming[/url</a>]</p>
<p>In the pdf files, the number next to a name indicates a [url=<a href="http://www.nationalmerit.org/CollegeMajorCareerCodes.pdf%5Dmajor">http://www.nationalmerit.org/CollegeMajorCareerCodes.pdf]major</a> code](<a href="http://trib.com/news/state-and-regional/article_b0be7e8f-fb36-5fc1-a9b8-e4da81efbb3e.html%5DWyoming%5B/url">http://trib.com/news/state-and-regional/article_b0be7e8f-fb36-5fc1-a9b8-e4da81efbb3e.html).</p>
<p>Schools with the most NMSFs (from the data above), including approximate percentage of graduating class:</p>
<ol>
<li>Thomas Jefferson High School for Science and Technology (VA) (156) (35%)</li>
<li>Stuyvesant High School (NY) (121) (14-16%)</li>
<li>Mission San Jose High School (CA) (88) (18%)</li>
<li>Hunter College High School (NY) (69) (38%)</li>
<li>Harker School (CA) (59) (37%)</li>
</ol>
<p>CA Schools with the most NMSFs:</p>
<ol>
<li>Mission San Jose High School (88) (18%)</li>
<li>Harker School (59) (37%)</li>
<li>Monta Vista High School (55) (8%)</li>
<li>Lynbrook High School (53) (13%)</li>
<li>Troy High School (53) (8%)</li>
</ol>
<p>Analysis</a> of CA semifinalists (from a CC thread).</p>
<p>Analysis of MSJ (my school) semifinalists:</p>
<ul>
<li>Most popular major fields: undecided (22%), biological/biomedical (16%), engineering (15%), health (10%)</li>
<li>Gender distribution: 33% female, 67% male (the senior class distribution is 45% female, 55% male)</li>
<li>Most popular fields (male): engineering (19%), undecided (17%), biological/biomedical (17%)</li>
<li>Most popular fields (female): undecided (31%), biological/biomedical (14%), health (14%)</li>
<li>Male-female ratios by field (with 6+ people): biological/biomedical (71-29), business/marketing (83-17), engineering (85-15), health (56-44), undecided (53-47)</li>
</ul>