You can use this spreadsheet to get an idea about admissions to each Florida public university.
https://www.browardschools.com/cms/lib/FL01803656/Centricity/Domain/11400/2018-2019-SUS-Matrix-Schedule.pdf
For example, at UF for Fall of last year, the Middle 50% GPA for accepted students (in the Fall) was 4.2 to 4.6. The middle 50% for SAT was 1300 to 1450 and the middle 50% for ACT was 29 to 33.
Note that it’s easier to be accepted to the Summer B term, vs the Fall term at most Florida public universities (you’ll see that the middle 50% scores are lower).
UF is far more “holistic” than the other schools, about 50% is based on academics, the other 50% is based on non-academic factors, so it’s important to layout her EC’s in the application.
UF (and some of the other schools) puts a LOT of weight on being first generation, make sure that’s clear on her application.
She is a match at UF (but with holistic admissions it’s hard to make a prediction), and should be accepted to all of the other Florida public universities . She should also be offered merit based scholarships at the other schools, so it’s important she apply early (in the fall), even for those schools with rolling admissions like UCF and USF.
Example of merit she could expect at USF.
USF Scholars Award
$12,000 ($3,000 per year)
3.80+ GPA and
1280+ SAT (Evidence-Based Reading/Writing and Math) or
27+ ACT
https://www.usf.edu/admissions/freshmen/admissions-scholarships/index.aspx
If she could get her SAT score up to a 1340, she would qualify for the USF Directors Award; $16,000 ($4,000 per year).
Good Luck!