SAT Reading score: improvement?

I’m a junior and I have plans of applying to relatively prestige universities. My SAT score is 1480 right now and it could certainly use some improvement, especially in reading. I have a 770 in math and a 37 in writing, which are up to par with most of my current schools, but my reading score is a 34, which is certainly not up to par at many places. I was just curious as to what methods would be recommended for improving that score.