UC COSMOS

Organization: University of California

Quick Answer

UC COSMOS is a research program run by University of California for high school students in grades 10–11. It takes place in person in Berkeley, CA. Program cost is $3,500. Applications are due February 6, 2027. See the key facts table below for cost, eligibility, and application details, and always confirm specifics on the official program site.

Program Overview

4-week residential STEM program at UC campuses for California students.

**UC Berkeley COSMOS** is a 4-week, **residential STEM program** hosted at UC Berkeley and other UC campuses for motivated California high school students. Participants live on campus, take part in a focused academic cluster (such as engineering, computer science, math, or natural sciences), and work closely with UC faculty, researchers, and graduate students. The curriculum typically combines lectures, labs, group projects, and independent inquiry, giving students a realistic view of college-level STEM study and research. This program is well-suited for students who are already strong in math and science and are looking for a challenging summer experience that goes beyond standard high school courses. Applicants should be prepared for intensive academic work and collaborative problem-solving. COSMOS can strengthen a college application by demonstrating: - **Sustained interest in STEM** through a selective, immersive program - **Experience with college-level coursework and labs** - **Research-style or project-based work**, often culminating in presentations or reports Students considering STEM majors, research opportunities, or future work in science and technology fields may find COSMOS especially valuable as an introduction to the expectations and environment of a major research university. For details on eligibility, clusters, and application procedures, visit the program website.

Program Details

Key facts about UC COSMOS
OrganizerUniversity of California
CategorySTEM (Science, Technology, Engineering, Math)
FormatIn-Person
LocationBerkeley, CA
Cost$3,500
EligibilityGrades 10–11
Application deadlineFebruary 6, 2027
CountryUSA
Listing last updatedJuly 27, 2026

Frequently Asked Questions

How much does UC COSMOS cost?

UC COSMOS costs $3,500. Many paid programs offer need-based financial aid or fee waivers — check the official site before ruling it out.

What is the application deadline for UC COSMOS?

The application deadline is February 6, 2027. Always confirm on the program's official site, as dates can shift between cycles.

Who is eligible for UC COSMOS?

UC COSMOS is open to high school students in grades 10–11. Some programs have additional requirements (GPA, coursework, essays, or recommendations) — the full criteria are on the official site.

Is UC COSMOS online or in person?

UC COSMOS is an in-person program based in Berkeley, CA.

How do I apply to UC COSMOS?

Apply directly through University of California's official website. ExtracurricularHub links to the official application — we list and verify programs but don't process applications.

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Visit the official program website: University of California