1. Take all your General Requirements first. Most incoming freshman dont do well in classes, not because they arnt smart but because they have poor study habits. Taking easier classes will be better for your GPA, take the harder ones later when you are a better student.
2. Study by yourself. If your campus has a good library go there often and find a very secluded quiet spot that doesnt have large groups of kids nearby who like to talk and pretend they are studying just because they are in the library.
3. Try to balance your class schedule. Try to take 2 Science classes + 2 Easy non-science classes OR just take 3 Science Classes. I ended up taking too many units and would get B+'s or B's when if I had a lesser course load I would have gotten A's.
4. Look in to internships early on. The longer you stay with a Professor or at an Internship the better it will look and the better your chance of a good LOR. It will also give you a chance to diversify. You can for example do 1 internship for 2 years and then switch to another for the last 2 years.
5. Look at what classes satisfy the requirements for your major and try to pick the easiest route. Go to Ratemyprofessors.com and check out all the professors for all the classes that satisfy any requirement every quarter. It might not be worth it to take lets say Organic Chemistry in Fall when the teacher teaching it is notorious for only giving out 5% A's. I got a lot of undeserved B+'s due to insane teachers while my friends had teachers who gave out a 20% curve.
6. Dont get caught up in smoking weed, its really not worth it, trust me.
7. DONT get a job. Unless you REALLY REALLY need the money. It does not build up character, all it does is give you a lot of $ you will have no use for and end up spending on stupid stuff. It will make you fatigued and impact your grades.
8. Make friends with upper classmen or the really studious people in your classes. A lot of the time they will have tests that were passed down to them and it will help you 100000%. I remember I took Plant Biology and I studied my ass off and I kept getting B's when the class average was like 90%. I didnt find out until the final that there were exams from previous years floating around and the teacher reused questions verbatim.....
9. Take some of the harder courses in Summer School because it will A. help you alleviate your course load during the year (can take less units) and B. they are often easier to get A's in.
10. Take Genetics, Physiology, Microbiology and Anatomy if you can, even if they are not required for your major to graduate. Physiology, Genetics and Microbiology will help you on the MCAT. And Anatomy will help you if/when you Matriculate to Med School.
11. Try to take Ochem/Physics as close as you can before you take the MCAT. I took them in my 2nd year and by the time I started studying for the MCAT I had to basically try to re-teach myself all over again whereas a lot of my friends had just taken those courses and had a much easier time.
I got more but im too bored to keep going 😴