<p>Thomas Jefferson High is a science/technology magnet school that routinely sends many students to MIT, as noted by Geomom.
In 2008, TJ qualified 6 students for the USAMO, and it also placed a team in the top 16 at the National Science Bowl, as shown at the links below: </p>
<p>2008</a> USAMO Qualifiers
<a href="http://www.scied.science.doe.gov/nsb/HS/pdf/Final%2016%20Teams%20for%20Web.pdf%5B/url%5D">http://www.scied.science.doe.gov/nsb/HS/pdf/Final%2016%20Teams%20for%20Web.pdf</a></p>
<p>But does that mean that every top math/science student at TJ is guaranteed admission to MIT? Of course not, especially since there's more competition these days from large public schools like Homestead High School in Cupertino. The links above show that Homestead, which is not a science/technology magnet school, qualified 4 students for USAMO in 2008 and also placed a team in the top 16 at the National Science Bowl (for the second year in a row, probably similar to TJ). </p>
<p>The difference between Thomas Jefferson and Homestead is this: At Homestead, even though you may be an Intel semi-finalist, valedictorian, captain of the robotics team, and have taken multivariable calculus at Stanford, over the past 6 years your shot at admission at MIT has hovered at around 10%. Around 10-15 students apply each year from a senior class of around 525, and an average of 2 are offered admission. Over the past 4 years, a Siemens finalist was denied, a captain of the robotics team was denied, and various students with perfect SAT scores and perfect GPAs have been denied. It looks as if TJ's student body has enjoyed a higher rate of acceptance, but this might change as increasing numbers of students at large public schools like Homestead encourage more and more of their students to enter state and national math and science competitions.</p>
<p>There are no guarantees in admissions because the entire process grows more competitive year by year. Anyone thinking they're sure of a spot at a school like MIT is either naive or over-confident. That said, highly qualified students not admitted to MIT are likely to land offers at other great schools, unless there's some problem in the application materials.</p>