Carnegie Mellon University

Applying to PGSS

The 2025 PGSS program is underway and applications for the 2026 program will open in October of 2025. Please check back then for a link to apply. 

Eligibility to Apply

  1. The applicant is a rising high school senior (having completed their junior year immediately prior to the start of the program)
  2. Be a resident of the Commonwealth of Pennsylvania

Application Parts

The PGSS application consists of several parts including:
  • A personal information form
  • A summary of your science-related activities and awards
  • A summary of other activities and awards
  • A narrative essay introducing yourself and explaining why you want to participate in PGSS
  • A topical essay describing a significant influence on your interest in science or an achievement of which you are most proud
  • 2 letters of recommendation from teachers in the core subject areas of PGSS (biology, chemistry, computer science, mathematics, or physics). Each letter must be from teachers in different subject areas.
  • A letter of recommendation from your school counselor