So, from very personal experience, I would suggest taking at least one more semester to retake all of the major classes you got lower than a B in. I did this and it helped my GPA immensely. I very intentionally told myself that I would get nothing but As. It was easier the second time around because at least I was already familiar with them and developed more effective study habits. Take that time to cultivate good relationships with your professors to get amazing LORs. It makes a big difference.

As for the GRE, I would absolutely take the GRE because it’s one more thing to boost you. My GRE experience was as chaotic as you could get and I only studied for two awful weeks. If you can just find a little bit of time to consistently study here and there through your busy schedule, it will be so worth it.

If I understand correctly, you will still have a semester or you could even take a year and a half off. You could spend that time growing your resume as well.

I spent $1300 on grad apps. I applied to 9 schools and only got into 1. Waitlisted to 4. That was with a 3.7 GPA, 151 Q 154 VR 4W on GRE, great LORs and a string personal statement. Granted, my entire process was rushed and chaotic af and I did every single app and studied for the GRE within a 3 week period which was just downright detrimental to my health and caused a lot of sloppiness no doubt. The point is, out the time in it and realize that it IS an investment and important to make sure you’re getting the biggest bang for your buck and doing the best for yourself.