Every year around this time a magazine called U.S. News & World Report publishes a list of all law schools in the country and it ranks them based on a number of different criteria (such as, how hard it is to get into the school, the number of students who go there that get a job as a lawyer after graduation, etcetera). Google that list and try to get into one of the top 25 law schools on that list and you should be able to get a good job in a law firm or the government if you get good grades. Sometimes the school rankings change a little from year to year but usually the top schools stay in the top.
Try to avoid the schools that are at the bottom of the list because you will have a harder time getting a good job because there are a lot more lawyers out there now than there are good jobs for them and law school costs a lot of money. Many lawyers can't get jobs in the law anymore so make sure the law is something you really want to go into.
Another thing to consider is becoming a paralegal, which you can get into with a college degree and no law school. If you like that then that might help you to get into a better law school and if you don't like being a paralegal you may not like being a lawyer.