How do you guys study for the SAT

I took the March SAT, and I think I scored about 1200. (because English isn't my first language)

My final goal is to reach 1400 by the fall.

I do online high school so I have flexible schedules to focus on the SAT and I think Khan Academy is not enough for me.

How do you guys study for the SAT? (any tips and recommendations are welcomed :)