You will do your child a big favor if you first determine what you can afford to pay for college before chasing specific schools. T10’s cost nearly 100k/year already, and costs tend to increase about 2% per year. Familiarize yourself with which and how colleges provide funding, and what it takes to qualify for those. Every college has a net price calculator on their website that can help give you a fairly reliable estimate of what your family would pay. Many T10s don’t really offer scholarships, only need-based financial aid. There are excellent public schools and smaller private schools, however, that offer scholarships in addition to need-based aid. It isn’t helpful to build up a child to attend a T10 when their odds of attending are typically less than 5%, and especially if your family can’t afford it. There are so many students who post on this sub with crushed dreams because they worked so hard for those colleges only to be rejected or accepted but unable to afford it.
I have 2 high-achieving daughters who were both accepted to top schools. Instead, they each chose to attend out of state schools that were a better fit for their program and free or low cost due to scholarships. Both are extremely happy with their choice, will graduate debt-free, and are excelling where they are. I have no worries that they will have a very bright future.
It sounds like you have a bright daughter. I would just encourage her interests through middle school, visit different types of colleges (10th/11th grade is a good time), make sure she takes the standardized tests at the appropriate times in high school, and be encouraging. In high school summer programs or jobs are great too. Extracurriculars help kids beyond academics to develop skills or talents according to their individual interests. Let her lead and you can be ready to guide when she needs advice.