The cost of 6th-grade tutoring in Grand Rapids, MI, can vary widely depending on the tutor's qualifications, experience, and the tutoring setting (private, group, in-person, or online). Generally, prices can range from $15 to $50 per hour. Some tutors might offer package deals or sliding scale fees based on financial need, and educational centers or online platforms may have different pricing structures. It's also possible to find free tutoring resources through local schools, libraries, or community centers.