I drop the cost by $10 for each next person ($90 for two, $120 for three, etc.). I don't teach under age 16, so it's not likely, but if a family brought 5, the 5th (and subsequent) would be free (total of $150).I forgot to mention that for families, we simply double the rate and we don't care how many members train. Mom, Dad, three kids....mom and dad pay, the kids train for free. All they need to do is buy the uniforms, no monthly charge.