Science Education (Biology, Chemistry, Earth/Space, Physics)

For most first-time college students (future freshman) a complete application includes:

• The application itself
• Purdue-specific questions from the application
• Self-reported high school grades
• Self-reported ACT or SAT test scores*
• Proof of English proficiency (for citizens of non-English speaking countries)
• The application fee (or qualified fee waiver)

Students apply to Purdue using the Common Application. This application requires you to provide a personal essay and answer Purdue-specific questions. View current essay questions.

We accept SAT or ACT scores and have no preference on which test is taken. You may report the best scores from across different tests. If able, you should take one or the other in the spring of your junior year in preparation for the November 1 Early Action deadline that encompasses scholarship consideration.

When you apply, you are able to report best components from different test dates. School codes for Purdue West Lafayette: ACT – 1230; SAT – 1631.

*For Spring, Summer, and Fall 2023, Purdue is test flexible. This means that if a student can take an SAT or ACT, we prefer they do so. However, we recognize that possible cancellations and postponement of national standardized tests due to pandemic restrictions may be impacting students’ applications. With that in mind, we will move forward and review any application from a student who is unable to take a standardized test.

Looking ahead: In 2024, Purdue will return to requiring the SAT or ACT test score(s) for admission consideration. 

The steps to apply to Purdue are relatively simple.

1. Complete and submit an online application.
2. Pay attention to and meet application deadlines.
3. Make sure we receive all material required for your application to be complete.