Unless you have really bad school district, do not push kids where they do not belong.
We live in W cluster and my two oldest goes to TPMS. I would not consider it for youngster - not good fit, different interests.
For high school my oldest is not interested in Blair or RM. Child wants to participate in after school activities and do sports. Plus I think it is easier to get strong GPA at W then at Blair. At the end we will not be able to pay for out of state, so kids will have to go to UMD for at least couple years.
So think what you are doing before pushing your kids.
Kids and athletes do need pushing for optimal development. I subscribe to always exposing my kids to challenging academic environments taking challenging courses/curricula in elementary, middle, and high school. It's up to parents and their children to calibrate the level of challenge their kids can and will bare. For some, if possible, it's test in magnet programs taking the most challenging courses; or local neighborhood schools taking the most challenging courses. I assure you if your child plans on attending colleges and universities the admission officers will discern from the GPA, school environment, and region of the country whether the applicant was taking the most challenging courses or coasting through "gut" courses despite the 5.0 grade point average. These guys are not dcummies.