How important is Jr/Sr GPA for college applications?

I've been told that colleges really focus on junior and senior year grades. Is that true? Should I be more concerned about my GPA during these years in high school? Any advice would be appreciated!

Yes, it's true that colleges tend to place more emphasis on junior and senior year grades when evaluating applications, but that doesn't mean the earlier years are not important. Junior year grades are especially crucial, as they are the most recent full year of academic performance colleges will see on your transcript. Additionally, this is the time when most students take the most challenging coursework, such as Advanced Placement (AP) or International Baccalaureate (IB) classes, which can have a significant impact on your academic profile.

Senior year grades are also important because they demonstrate your ability to maintain strong academic performance and finish high school on a positive note. However, note that colleges will often only see your first semester or quarter grades from senior year when you're applying, so it's essential to maintain a strong performance during fall semester. If you're admitted, colleges will expect you to maintain your academic commitment and strong grades for the remainder of your senior year.

While focusing on your GPA during your junior and senior years of high school is crucial, don't disregard your earlier years. Consistent academic improvement over time looks great on an application. If your cumulative GPA from freshman and sophomore years was not as strong as you would like, it's even more important to show significant growth by excelling during your junior and senior years.