She's on the honor roll and is musically and athletically talented, but these moms act like she's a tramp because of her physique. What can I do about the comments?
Your attitude toward her is the most important tool you have. You must discount what the other moms are saying. Refuse to get into any discussion about it. If cornered, my response would be "You have to be kidding?" and I would walk away. Continue to support your daughter as you have by encouraging her to continue to develop her skills. Encourage her to read about girls like herself and about her heroes and heroines.