* ACT Score: A 21 composite is below the average ACT score of admitted students to Purdue. While Purdue is test-optional, submitting a score below the average generally hurts your application. Your math score of 23 is better than your overall score, but not high enough to significantly compensate.
* GPA: A 3.04 GPA is also below the average GPA of admitted Purdue students. A higher GPA would significantly improve your chances.
* Other Factors: These are crucial and can significantly impact your application:
* Rigor of High School Curriculum: Did you take challenging courses like AP or IB classes? Taking demanding courses demonstrates your academic preparedness.
* Extracurricular Activities: Strong involvement in extracurricular activities showcases your interests, leadership skills, and well-roundedness.
* Essays/Personal Statement: A compelling essay that showcases your personality, goals, and experiences can make a difference.
* Letters of Recommendation: Strong recommendations from teachers or counselors who can speak to your abilities and character are essential.
* Major: Admission rates vary by major. Some highly competitive majors are far more selective.
In summary: While your scores are below Purdue's average, your application isn't automatically rejected. The strength of your application will heavily depend on the other factors listed above. You have a better chance if you highlight accomplishments and experiences that show you can succeed in a rigorous academic environment. Consider focusing on showing strengths in other areas of your application to compensate for the lower GPA and ACT score.
Recommendation: To get a better sense of your chances, I recommend using Purdue's online application portal and checking their admissions statistics for your intended major. You should also contact Purdue's admissions office directly to discuss your profile. They can provide more personalized guidance.