Can someone explain the Caltech Requirements for Admission?

Caltech expects first‑year applicants to have:

  • 4 years math (incl. calculus), 1 year physics, 1 year chemistry, biology recommended
  • 4 years English; 2+ years history/social science
  • SAT or ACT (writing optional) required for Fall 2025 entry
  • Common App or QuestBridge + $75 fee
  • Two teacher recs (one STEM, one humanities)
  • School report, transcripts (incl. mid‑year), essays; international applicants need English proficiency test
 
Caltech looks for excellent academic preparation (especially math and science), strong grades, SAT or ACT scores, two teacher recommendations, official high school transcripts, and thoughtful essays. Applicants submit via the Common App or QuestBridge. International students also need English proficiency proof and may submit optional supplemental materials.
 
The Californian Institute of Technology (Caltech) seeks students who have high abilities in math and science. The candidates should complete the Common Application or QuestBridge applicant form, high school transcripts, Counselor report and teacher recommendations (one STEM teacher). Another requirement of standardized tests can differ with time. The competitive individuals pursue hard courses such as calculus, physics, chemistry and higher math. It is also important in terms of essays, extracurricular activities, research, and passion towards STEM. The decision to be admitted is made in a holistic manner taking into account the academic success, curiosity, and impact.
 
Admission to California Institute of Technology (Caltech) requires submitting the Common App or QuestBridge application, official high school transcripts, teacher recommendations (including one from a STEM subject), and a counselor report. Standardized test requirements may apply depending on the current policy. Strong performance in advanced math and science courses is essential, and admissions are highly competitive with a holistic review of grades, essays, and achievements.
 
To get admitted to Caltech, you'll need to submit a rigorous application. Here are key requirements: - SAT/ACT scores are not required but optional; SAT Subject Tests in Math and Science are recommended. - GPA and academic performance in challenging courses are crucial. - Letters of recommendation from teachers are essential. - A strong personal statement and research experience are highly valued. - Meet the required GPA and coursework in math, science, and English.
 
To get into Caltech, you'll need: - SAT or ACT scores (mid-50% ranges: 1510-1600 SAT, 34-35 ACT) - High grades (GPA: 4.13-4.18) in challenging courses - Advanced Placement or International Baccalaureate courses - Letters of recommendation - A well-written personal statement - SAT Subject Tests (recommended) Check Caltech's website for the most current requirements.
 
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