How do I verify my Eagle Scout status to colleges? Will there be any scholarships offered to Eagle Scouts who get accepted at the T5 schools?
Did you receive your Eagle Scout certificate? If so, that would serve as verification.
BSA has scholarships for Eagles. https://nesa.org/for-eagle-scouts/scholarships/
You don’t need to verify your Eagle Scout status unless a college specifically asks for it. However you may want to ask your scout leader to write a supplemental letter of recommendation.
T5? They don’t offer merit or activity based scholarships. There may be some need-based fin aid where a donor specified aid to a Scout (or a host of other things.) But that’s entirely different and not visible to anyone outside that arena.
And how Eagle is viewed at a T5 can depend on what the project was.
You can ask at those T5 schools or check their financial aid websites.