Should I take the ACT for the 3rd time to get goal score or SAT subject tests or both??

I am a rising senior and took the SAT twice and ACT twice during my junior year. I’m not too fond of the SAT so I don’t plan on taking it anymore than that and may not even send out my score of 1300 (is this a good idea considering that this isn’t that great compared to the average of 1410 at a college I am applying to?). I was really surprised to find that my ACT score decreased a lot (30 then 26). My goal score was a 32 (2 of the more competitive colleges I am applying to have a 30 average), so I think I might take it one last time in September. I wasn’t really considering taking the subject tests before bc I didn’t think they were that important, but now I was thinking of taking at least math 2 and maybe physics in August. I’m still kind of unsure of how much they will affect my chances at college acceptance and I want to make sure I focus on the ACT (if I take it again??) to finally get my goal score- would it still be worth it to also take the subject tests?

Also, if this helps in terms of other college application factors:
W GPA is 4.2; UW is 3.85
I am getting recs from my English teacher junior year who always complimented my essays, orchestra teacher who I am very close to, and counselor who I have a good relationship with
I plan on majoring in Computer Science
I am applying to UVA, JMU, GMU early action; William and Mary early decision? (still unsure); VT regular - so basically I have pretty good chances at most of these schools, but UVA and WM are more of a reach and would be the main reason why I might consider taking the subject tests and/or retaking the ACT to get that 32.

How much time do you have to prepare to take the Math 2? what is your current level of Math? My kid just finished pre-cal, and Math 2 is a no-brainer, i.e. most of the material has already been covered. Which is your area of weakness in ACT? How busy will you be in the Summer? If it were me, I will take the subject tests in Aug, and the ACT in September. Given you already had a 30, I am assuming there are not too many gaps in the content for ACT…

I just finished Calc AB and took Physics 1. For the ACT my scores from February were: 33 english, 28 math, 31 reading, 29 science. I am still shocked at my drop in scores from June, which were: 28 english, 28 math, 26 reading, 23 science. This summer actually is not too busy for me as I wanted to open time up for AP assignments and college apps. I guess I will take both, thank you! Also, how did your son study for Math 2? Did he get a book or just practice questions online?

I think it is a good idea to take the math level 2 subject test because studying for it will help your ACT math section. Good luck!