My kids are in the 4 grade tution went up do u know any programs for grants or things I can do toi make extra money
Some schools have scholarships, ask the school administration.
As for extra money, well, you can get a job, or another job. Not knowing anything about your skills and/or interests there is too much to list as a guess.
And you can always homeschool your kids, that should save some money. You must have posted in this section for a reason