The Short Answer
Harker School is for the student who wants the complete Silicon Valley private school experience — rigorous academics, Division I-caliber athletics, conservatory arts, and a network that opens doors at every major university and tech company in the Bay Area. BASIS Independent Silicon Valley is for the student who wants the most academically intense curriculum available in K-12 education, period — modeled on top-performing international systems, with subject-matter specialists instead of generalist teachers.
Both send graduates to Stanford, MIT, and Ivy League schools. The difference is in who thrives at each, what the day-to-day experience looks like, and what a family is willing to pay.
Side-by-Side Comparison
| Factor | Harker School | BASIS Independent SV |
|---|---|---|
| Grades | PreK–12 | K–12 |
| Annual Tuition | ~$40,000 | ~$27,000 |
| Enrollment | ~1,971 students | ~400–600 students |
| Student-Teacher Ratio | 9:1 | ~12:1 |
| Curriculum Model | Traditional college-prep + AP | Content-rich international model, AP-equivalent from 7th grade |
| Teachers | Credentialed educators | Subject-matter specialists (many hold PhDs) |
| Athletics | Full CIF program, multiple sports | Limited — academic focus primary |
| Arts | Conservatory-level arts program | Minimal |
| Financial Aid | Yes — average awards exceed $20K/yr | Yes — available, contact school |
| Location | San Jose, CA | San Jose, CA |
Curriculum: What Learning Actually Looks Like
At Harker, a 9th grader takes a schedule that looks familiar — English, math, science, history, electives, plus PE and arts. The content is rigorous and the teachers are excellent, but the structure is recognizable. AP courses are available and common in 10th–12th grade. Students who want to pursue music, theatre, robotics, or competitive debate can do so at a high level — Harker's extracurricular programs are legitimately strong.
At BASIS Independent SV, a 7th grader is already taking what amounts to high school-level content. By 8th grade, students are completing work that many high schoolers encounter in 10th or 11th grade. Each subject is taught by a specialist — the math teacher has a mathematics background, not a general education credential. There are no study halls, minimal electives, and a narrow focus on academic mastery. Students who thrive here are genuinely excited by learning difficult material. Students who are primarily motivated by social life, sports, or arts typically find BASIS a poor fit.
Admissions: How to Get In
Harker uses the ISEE entrance exam, teacher recommendations, a student interview, and middle school transcripts. The most competitive entry points are kindergarten (very high demand) and 9th grade. Competitive applicants score at the 85th percentile or above on the ISEE stanine scale. The interview carries significant weight — Harker is looking for students who are curious, articulate, and genuinely engaged.
BASIS Independent SV also uses the ISEE and holds a student visit day where prospective students work through challenging material alongside current students. BASIS is specifically looking for students who demonstrate intrinsic motivation — they want to see a student lean into a hard problem, not freeze. Test scores matter, but the visit day observation matters more than at most schools.
Both schools fill quickly at key entry grades. Apply to both simultaneously — applications open in October, deadlines fall in December–January, decisions come in late January or February.
College Placement
Both schools send graduates to elite universities. Harker's college placement list includes MIT, Stanford, Harvard, Yale, Princeton, and strong UC representation annually. BASIS's national network (BASIS operates schools in multiple states) also shows strong Ivy and MIT placement.
The meaningful difference: Harker's alumni network in Silicon Valley is large and active in ways that matter for careers — graduates work at Google, Apple, Meta, and every major Bay Area firm. BASIS has a smaller alumni network locally because the Silicon Valley campus is newer.
Who Should Choose Harker
- Student excels academically but also has serious athletic or arts pursuits
- Family wants the full extracurricular program alongside rigorous academics
- Student benefits from a larger school community (1,900+ students)
- Family values alumni network depth in Silicon Valley specifically
- Student is well-rounded rather than intensely focused on one area
- Student is genuinely driven by intellectual challenge above all else
- Family prefers a smaller school community (<600 students)
- Lower tuition ($13K/yr less) is meaningful to the family's budget
- Student does not have serious athletic or arts commitments
- Student performs well ahead of grade level and is ready for acceleration