# Extracurriculars for High School Seniors

> Browse extracurriculars for high school seniors catalog entries. Open a listing to review program details and official application links.

Browse the catalog. Open a listing for its cost, eligibility, deadline, dates, location, format, and where to apply.

### Read each field independently

One populated field does not establish any other. Check the details that matter to you on the program's own page before acting.

### Research links

- [Browse senior listings](https://extracurricularhub.com/extracurriculars?gradeMin=12&gradeMax=12)
- [Browse the full catalog](https://extracurricularhub.com/extracurriculars)
- [Editorial policy](https://extracurricularhub.com/editorial-policy)

### Programs open to seniors right now

1039 matching programs are listed in the directory right now. The most recently added:

- [Regeneron Science Talent Search (Regeneron STS)](https://extracurricularhub.com/extracurriculars/regen-sts) — Catalog organization: Society for Science — Deadline: November 5, 2026
- [Scholastic Art & Writing Awards](https://extracurricularhub.com/extracurriculars/scholastic-art-writing-awards) — Catalog organization: Alliance for Young Artists & Writers
- [United States Senate Youth Program](https://extracurricularhub.com/extracurriculars/us-senate-youth) — Catalog organization: The Hearst Foundations
- [National History Day Contest](https://extracurricularhub.com/extracurriculars/national-history-day) — Catalog organization: National History Day
- [Regeneron International Science and Engineering Fair (ISEF)](https://extracurricularhub.com/extracurriculars/regeneron-isef-via-affiliated-fairs) — Catalog organization: Society for Science
- [Diamond Challenge](https://extracurricularhub.com/extracurriculars/diamond-challenge) — Catalog organization: University of Delaware Horn Entrepreneurship — Deadline: January 14, 2027
- [National Economics Challenge (NEC)](https://extracurricularhub.com/extracurriculars/national-economics-challenge-nec-nationals) — Catalog organization: Council for Economic Education
- [Stanford Institutes of Medicine Summer Research Program (SIMR)](https://extracurricularhub.com/extracurriculars/stanford-institutes-of-medicine-summer-research-program-simr) — Catalog organization: Stanford University School of Medicine
- [Boston University Tanglewood Institute Young Artists Programs and Workshops](https://extracurricularhub.com/extracurriculars/boston-university-tanglewood-institute-buti) — Catalog organization: Boston University College of Fine Arts — Deadline: January 19, 2027
- [NIH Summer Internship Program (SIP) — High School Senior Eligibility](https://extracurricularhub.com/extracurriculars/nih-summer-internship-program) — Catalog organization: National Institutes of Health Office of Intramural Training & Education
- [Science Olympiad — Divisions B and C](https://extracurricularhub.com/extracurriculars/science-olympiad) — Catalog organization: Science Olympiad, Inc. and state Science Olympiad organizations
- [Congressional App Challenge](https://extracurricularhub.com/extracurriculars/congressional-app-challenge) — Catalog organization: Internet Education Foundation and participating U.S. House offices — Deadline: October 26, 2026
- [The Congressional Award](https://extracurricularhub.com/extracurriculars/the-congressional-award-program) — Catalog organization: The Congressional Award Foundation — Cost: $35
- [PROMYS at Boston University](https://extracurricularhub.com/extracurriculars/promys) — Catalog organization: PROMYS Foundation / Boston University
- [National Science Bowl — High School](https://extracurricularhub.com/extracurriculars/national-science-bowl-high-school) — Catalog organization: U.S. Department of Energy Office of Science
- [Junior Science and Humanities Symposium (JSHS)](https://extracurricularhub.com/extracurriculars/junior-science-and-humanities-symposium-jshs) — Catalog organization: National Science Teaching Association; sponsored by the U.S. Department of War STEM components
- [FIRST Robotics Competition](https://extracurricularhub.com/extracurriculars/first-robotics-competition) — Catalog organization: FIRST
- [Davidson Fellows Scholarship](https://extracurricularhub.com/extracurriculars/davidson) — Catalog organization: Davidson Institute
- [Breakthrough Junior Challenge](https://extracurricularhub.com/extracurriculars/breakthrough-junior-challenge) — Catalog organization: Breakthrough Prize Foundation
- [CSPA Crown Awards](https://extracurricularhub.com/extracurriculars/columbia-scholastic-press) — Catalog organization: Columbia Scholastic Press Association
- [From the Top / NPR Performance](https://extracurricularhub.com/extracurriculars/from-the-top-npr-performance) — Catalog organization: From the Top
- [Columbia University Pre-College Programs](https://extracurricularhub.com/extracurriculars/columbia-university-precollege-programs) — Catalog organization: Columbia University School of Professional Studies
- [National Young Composers Challenge](https://extracurricularhub.com/extracurriculars/national-young-composers-challenge) — Catalog organization: National Young Composers Challenge
- [NASA HUNCH (High School Students United with NASA to Create Hardware)](https://extracurricularhub.com/extracurriculars/nasa-hunch) — Catalog organization: NASA HUNCH

[View all programs for 12th graders](https://extracurricularhub.com/extracurriculars?gradeMin=12&gradeMax=12)

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Last updated: 2026-10-16.
Canonical page: https://extracurricularhub.com/extracurriculars/seniors
ExtracurricularHub (https://extracurricularhub.com) is a program discovery directory. Details come from the catalog record shown on the canonical page above.
