<p>I still think the OP will get much better advice on some prep or Day school forum…where folks know about the other schools of this type in the greater San Jose area.</p>
<p>The Harker School is an excellent k-12 prep school by all reports. If the OP wants to have their youngster go to Harker, that is fine. I know nothing about the Challenger School.</p>
<p>Also, Harker is highly competitive…the student will have to have not only the ability to pay (yes…some scholarships are available) but also an absolutely impeccable admissions portfolio, or some unique talent they can bring to the school. From what I can tell…the secondary school is particularly strong in the sciences…Intel and Seimens awards for example have been received by their students. </p>
<p>Will this guarantee admission to a top 10 college? Who knows…that is 12 years away for this K student.</p>