The top merit scholarship at CU-Boulder is 15k/yr and it is reserved for oos students who are in the top 1-3% of the non-resident admitted class. While OP has great stats, CU-Boulder gets a lot of very competitive applicants. And, CU-Boulder makes it very difficult to get in-state tuition. Generally, any dependent student under 23-years-old will not qualify for in-state tuition.
I think OP would do well to focus on some of the other excellent, affordable colleges that have been mentioned in this thread.