Close

Applications now open for the I-BE³ Bachelor’s degree: an international program in science and engineering committed to the environment

Campus life Ecological transition Education International News
Published on 19 December 2025
At the start of the 2026 academic year, PSL University will launch the International Bachelor of Environmentally Engaged Engineering (I-BE³), a post-baccalaureate program supported by Mines Paris – PSL, ESPCI Paris – PSL, and Chimie ParisTech – PSL.
Taught entirely in English, this bachelor’s degree program trains engineers to tackle major environmental, climate, and societal challenges through immersive, project-based learning.

Innovative, action-oriented teaching

I-BE³ offers a project-based learning experience inspired by Georges Charpak’s “hands-on” approach:

  • Each semester includes a central project focused on the Sustainable Development Goals (SDGs): energy, water, sustainable cities, climate, health, and responsible industry.
  • Science and engineering courses: mathematics, physics, chemistry, biology, computer science, and modeling.
  • Modules on engineering challenges and professional skills, including project management, languages, and personalized support.
  • Mandatory six-month international internship.
  • Access to technological innovation projects.

Key information

  • Duration: 3 years (180 ECTS, 2,000 hours of classes)
  • Language: 100% English (+ French as a foreign language for non-French speakers)
  • Admission: 60 students for the first class, holders of a secondary school diploma in science and motivated by environmental challenges
  • Campus: Sophia Antipolis for semesters 1 to 4, international internship in semester 5, Paris or Sophia Antipolis in semester 6
  • Pace: full-time, 6 engineering, entrepreneurship, or research projects
  • Accreditation: process underway with the CTI for recognition of the Bachelor’s degree in Science and Engineering

Application process

The I-BE³ online application system opened in December 2025 and will remain open until April 30, 2026:

  • Phase 1: December 15, 2025 – February 28, 2026
  • Phase 2: March 1 – April 30, 2026

The application file includes: transcripts, description of the curriculum, ranking, CV, two letters of recommendation, and a cover letter. Language requirements: minimum English level B2, minimum French level A2.

Apply

Apply on Parcoursup

Why choose I-BE³?

  • An immersive and stimulating international experience
  • The opportunity to design sustainable and responsible solutions
  • Access to a network of excellence with Mines ParisTech – PSL, ESPCI Paris – PSL, and Chimie ParisTech – PSL
  • Career prospects or further study opportunities at the national and international level

Learn more about the program

 

Stay informed about the I-BE³ Bachelor program

sign up for updates and upcoming opportunities!

Contact form

Also to be discovered