OP should also consider how much influence to give to his desire to be a lawyer, in deciding where to attend college now.
The LSATs are, by all accounts, very important for law school admission. Of course you cannot know for certain now what his eventual LSAT score will be. But I think there is a clue. My recollection is these tests are correlated to some extent. If your son did very well on the SATs it is reasonable to suspect he might do well on the LSATs. But if he didn’t, that makes the notion that he will get high LSAT scores somewhat suspect, to me. In which case, making a decision revolving entirely around future law school qualification may not be the wisest course of action.
If interested, OP can research this correlation matter more, I did it a few years ago but no longer remember much about it any more.