Generally, we don't, although we have on two occasions used tutors for MS/HS classes when they got too far behind.
We do try to make sure they are using all resources available at their school - after school homework help, honor society tutors, teacher help sessions during lunch, before arranging a tutor.
And I sometimes "tutor" at home, but its more executive function - if the child is struggling to complete HW I usually suggest that they watch the video their teacher has provided
